Emulation [RELEASE] Cemu - Wii U emulator

[stelvia]

Hey guys, I bring good news for owners of AMD 5-6XXX series graphic cards. With Catalyst 15.6 drivers skybox is displayed perfectly, in both Windows 7 and 10. Here's the proof:
....
Have fun!

thx

btw seems it's a single issue where we can notice it

it's a pity it doesnt discard a super brightness in Xenoblade
though i already decided to buy Nvidia card very soon (only for Xenoblade)

because despite we can play with radeon 5-6 xxx series - almost normal
i checked ProceXP (loading of CPU and GPU) and have seen the GPU works sometime to 95% .. so it's really weak point

my specs
AMD Phenom X4 (overclocked to 3.8)
Radeon 5750 HD

 

[stelvia]

My crashlog for Yoshi's Woolly World with Phenom II X6 and HD 5770, in case it's any useful (it crashes right after controller green screen):

the same

btw is it an issue only for all Radeon videocards ? or for old radeon cards ?))

 

[GuenosNoLife]

When will we have a version of cemu that will correct the problem with this adapter? I really want to play Smash with the GC control.

Same problem, I hope they add this support in next version

 

[Darkemaste]

getting random texture flickering in alot games now though
New Super Mario Bros U + New Super Luigi U, The Legend of Zelda Twilight Princess HD etc
even with Gpu texture accuracy set to high.

This is noted as a known issue on the Patreon page actually.

When will we have a version of cemu that will correct the problem with this adapter? I really want to play Smash with the GC control.

Same problem, I hope they add this support in next version

Cemu should support pretty much any controller that uses Xinput, (like most PC games with controller support these days) I've also personally used PS3, xbox360, and Wii U Pro controllers in Cemu. At this point I'm sure theres some switch or driver/wrapper that allows this to be used as a Xinput in Cemu/for PC games that only support Xinput.

Edit-
So I found a little guide after googling "maylash gamecube adapter xinput" for using the Gamecube adapter/controllers as Xinput instead of Dinput-

1. Plug in the adapter and controllers. If it's Mayflash, switch to WiiU mode.
2. Download and install the unofficial drivers from here: http://m4sv.com/page/wii-u-gcn-usb-driver. Follow the instructions on that page carefully. There are additional instructions for Windows 8.
3. Download x360ce from here: https://github.com/x360ce/x360ce.
4. Extract x360ce to the game's install folder. You must do this for every game that is only compatible with xinput controllers.
   
5. Run x360ce. It will want to automatically download a controller mapping from a database. Allow it to do so, then change any mappings as you please.
6. Play the game.

 

[GR33VZ]

anyone currently playing the wind waker out there ? is it also same black screen when viewing photo through album >?

Yes. You cannot use the pictures as they dont store the information properly. They use the same function that makes the Wii U text load up for example the loading screen in smash bros and the stamp message on Mario kart 8.

 

[JackFrost]

i checked ProceXP (loading of CPU and GPU) and have seen the GPU works sometime to 95% .. so it's really weak point

my specs
AMD Phenom X4 (overclocked to 3.8)
Radeon 5750 HD

I don't believe that. My HD 5770 usage (stock frequency) is between 30% and 55% in the first level of SM3DW with constant 60fps. With Phenom II X6 @ 3.8Ghz. Although I haven't tested Xenoblade, maybe for Xenoblade it reaches higher gpu usage.

By the way, 1.6.4b cuts my fps to half, fps tops at 30 and GPU usage stays at 0%... tested with SM3DW and MK8. With 1.6.4 I get almost double frames per second.
EDIT: a while later, 1.6.4b runs at the same fps than 1.6.4. I can't find the cause of the earlier difference, but I tested multiple times and 1.6.4b always run a lot slower than 1.6.4.

 

[likea24]

a

 

[Dudewhere5000]

I am getting this since 1.6.3. No matter what I do, mario kart will freeze 100% of the time after 15-20 seconds. Here is the latest crash log to help investigate. I have a 1070 with the latest drivers on Windows 7.


Crashlog for CEMU 1.6.4b
Date: 22-12-2016 19:36:55

-----------------------------------------
Stack trace
-----------------------------------------
Exception 0xc0000005 at 0x5bca3607
cemu.exe at 0x13f880000

-----------------------------------------
Game info
-----------------------------------------
Game: MARIO KART 8 [US]
TitleId: 500001010ec00
RPXHash: 85887bc1

-----------------------------------------
Active PPC instance
-----------------------------------------
IP 0x01a90014 LR 0x016a6bfc Thread 0x1f02a520

-----------------------------------------
PPC threads
-----------------------------------------
50e24d60 Ent 016774b8 IP 017404d4 LR 80047401 READY Aff 010 Pri 80 Name NULL
1f023ec8 Ent 0174cd6c IP 0174c584 LR 84c57401 SUSPENDED Aff 010 Pri 81 Name Prepare Thread
1f048c30 Ent 0174cd6c IP 0174c584 LR 84c57401 SUSPENDED Aff 100 Pri 80 Name WorkerMgr/Worker1(?)
1f0514c8 Ent 0174cd6c IP 0174c584 LR 84c57401 SUSPENDED Aff 001 Pri 80 Name WorkerMgr/Worker2(?)
1f11e9c8 Ent 0174cd6c IP 0174c584 LR 84c57401 SUSPENDED Aff 001 Pri 88 Name CourseDecomp
1f1050f8 Ent 0174cd6c IP 0174c584 LR 84c57401 SUSPENDED Aff 100 Pri 88 Name BackgroundLoad
2f177c28 Ent 0174cd6c IP 0174c584 LR 84c57401 SUSPENDED Aff 010 Pri 81 Name SaveDataManager
381d2348 Ent 01a14730 IP 019f9600 LR 00969f01 SUSPENDED Aff 010 Pri 88 Name Pia BackgroundScheduler
38ea6648 Ent 0174cd6c IP 0174c584 LR 84c57401 SUSPENDED Aff 100 Pri 79 Name Network::Send
3803eee0 Ent 0174cd6c IP 0174c3bc LR bcc37401 SUSPENDED Aff 001 Pri 79 Name enl::TaskThread
37f62c10 Ent 0174cd6c IP 0140a14c LR 4ca14001 WAITING Aff 010 Pri 89 Name NetworkTaskThread
39061160 Ent 0174cd6c IP 0174c584 LR 84c57401 SUSPENDED Aff 100 Pri 81 Name sead::AudioTaskThread
1003d5a0 Ent 01a8fe88 IP 01a90014 LR 1400a901 SUSPENDED Aff 100 Pri 67 Name nw::snd::TaskThread
3ac56ae8 Ent 0174cd6c IP 0174c584 LR 84c57401 SUSPENDED Aff 100 Pri 79 Name UIMoviePlayerThread
3adcbe18 Ent 0174cd6c IP 0174c584 LR 84c57401 SUSPENDED Aff 100 Pri 88 Name UILoadThread
3bafcce0 Ent 0174cd6c IP 0174c584 LR 84c57401 SUSPENDED Aff 010 Pri 88 Name UIMiiThread
3bbebc38 Ent 0174cd6c IP 0174c584 LR 84c57401 SUSPENDED Aff 010 Pri 88 Name UIScalableFont
3add0528 Ent 0174cd6c IP 0174c584 LR 84c57401 SUSPENDED Aff 010 Pri 88 Name UIMiiThread
1f02a520 Ent 0174cd6c IP 0174c584 LR 84c57401 RUNNING Aff 100 Pri 78 Name AudioTaskProxyThread
38e9d028 Ent 0174cd6c IP 0174c584 LR 84c57401 SUSPENDED Aff 010 Pri 80 Name AocSyncThread
43eba3d8 Ent 0174cd6c IP 0174c584 LR 84c57401 SUSPENDED Aff 001 Pri 82 Name RecorderThread

 

[ntnavy]

my specs
AMD Phenom X4 (overclocked to 3.8)
Radeon 5750 HD

What phenom x4 do you have? that is an insane OC speed for the first generation of phenoms

 

[stelvia]

I don't believe that. My HD 5770 usage (stock frequency) is between 30% and 55% in the first level of SM3DW with constant 60fps. With Phenom II X6 @ 3.8Ghz. Although I haven't tested Xenoblade, maybe for Xenoblade it reaches higher gpu usage.

By the way, 1.6.4b cuts my fps to half, fps tops at 30 and GPU usage stays at 0%... tested with SM3DW and MK8. With 1.6.4 I get almost double frames per second.
EDIT: a while later, 1.6.4b runs at the same fps than 1.6.4. I can't find the cause of the earlier difference, but I tested multiple times and 1.6.4b always run a lot slower than 1.6.4.

actually in other games - it's really about 30-50% ... sometimes pops up to 60-70
but for X - it sometimes jump to 90% especially when rotating camera

hmm i didnt notice the 1.6.4b halved FPS // speed of MK8 seems the same .. 36-45 fps // banana cup - first stage - for example

there is a folder shadercache .. may be this is a reason, new cemu has to make cache again

 

[stelvia]

What phenom x4 do you have? that is an insane OC speed for the first generation of phenoms

usual Phenom X4 3.0 Ghz
i upped the Bus frequency of motherboard to 254 from 200

saying honestly - this is option bad for PC games, often reboots, though cemu works almost fine // if decrease to 244 then all ok // it still summary 3625 Ghz

p.s.
you have to use good memory and make it all auto in BIOS settings
mine is Super Talent 8Gb 1600 / 7*8*7

 

[Hottie]

actually in other games - it's really about 30-50% ... sometimes pops up to 60-70
but for X - it sometimes jump to 90% especially when rotating camera

hmm i didnt notice the 1.6.4b halved FPS // speed of MK8 seems the same .. 36-45 fps // banana cup - first stage - for example

and what does that tell you? you don't need a beefy GPU for most games, since you can't change resolution or AA level or anything like that, anything above a 750 ti is an overkill for most games, and even so, games like SM3DW and MK8 literally "tickles" most half decent GPU's...
also consider that cemu still improving so i wouldn't be surprised if in a couple of months you may be able to run most compatible games with decent performance, but i wouldn't wait for it either...

 

[stelvia]

right // no big need for speed of games

but there is a problem with drivers .. these series no longer have support (no new drivers)
and there are many glitches visually in games zelda twilight and X - but on Nvidia - all ok (new AMD GPU also better)
... so new versions of Cemu almost for sure - will not fix the issue of older radeon cards

the only way - the developers of Cemu will include support of old opengl or smth like this
but i guess - it's only dream .. so only way - to upgrade and to nvidia

 

[Yandere-chan]

right // no big need for speed of games

but there is a problem with drivers .. these series no longer have support (no new drivers)
and there are many glitches visually in games zelda twilight and X - but on Nvidia - all ok (new AMD GPU also better)
... so new versions of Cemu almost for sure - will not fix the issue of older radeon cards

the only way - the developers of Cemu will include support of old opengl or smth like this
but i guess - it's only dream .. so only way - to upgrade and to nvidia

Asking the developers to include support for old opengl is like asking them for an update that will be good for Intel GPUs. Don't expect it like, ever.

 

[SanchezCraft]

This is noted as a known issue on the Patreon page actually.


Cemu should support pretty much any controller that uses Xinput, (like most PC games with controller support these days) I've also personally used PS3, xbox360, and Wii U Pro controllers in Cemu. At this point I'm sure theres some switch or driver/wrapper that allows this to be used as a Xinput in Cemu/for PC games that only support Xinput.

Edit-
So I found a little guide after googling "maylash gamecube adapter xinput" for using the Gamecube adapter/controllers as Xinput instead of Dinput-

there´s also visual bugs like flickering in mario kart 8.

 

[ntnavy]

usual Phenom X4 3.0 Ghz
i upped the Bus frequency of motherboard to 254 from 200

saying honestly - this is option bad for PC games, often reboots, though cemu works almost fine // if decrease to 244 then all ok // it still summary 3625 Ghz

p.s.
you have to use good memory and make it all auto in BIOS settings
mine is Super Talent 8Gb 1600 / 7*8*7

If you are using ddr3 ram, then you have a phenom II x4 and not the first generation of them.

The first gen phenoms barely scratched the 3ghz clock speed (only with some motherboards that suported acc for amd chipset and nvcc for nvidia chipset).

I have a phenom x4 9750 and i just manage to get it to 3ghz recently, but have to take it back to 2.7ghz due to problems with a couple of my ram sticks.

 

[oumoumad]

@Exzap Will CEMU support local multiplayer online? I mean for example being able to play mario 3D world with my friends online (or over lan using hamachi, tunngle etc..)? if that's possible I'd definitely be a patron with my friends !

 

[Shinox]

Still waiting for Fatal Frame 5 fix .. iwant to play this game SO BADLY

 

[JaceCearK1]

Still waiting for Fatal Frame 5 fix .. iwant to play this game SO BADLY

How about this: BUY the game and you can play it on your own WiiU!

 

[410172_Chief]

Spoiler: Super Mario 3D World Crash Log

Crashlog for CEMU 1.6.4b
Date: 24-12-2016 16:38:03

-----------------------------------------
Stack trace
-----------------------------------------
0x0000000000000000 (+0x0000000000000000) igd10umd64.dll
0x0000000000000000 (+0x0000000000000000) igd10umd64.dll
0x00007ff9e4ecbb70 (+0x00007ff9e4ecbb70) igd10umd64.dll RtlInitializeCriticalSection
0x00007ff9e4ea9490 (+0x00007ff9e4ea9490) igd10umd64.dll RtlImageNtHeaderEx
0x00007ff9e4f09c80 (+0x00007ff9e4f09c80) igd10umd64.dll KiUserExceptionDispatcher
0x00007ff9d83880c0 (+0x00007ff9d83880c0) igd10umd64.dll OpenAdapter10
0x00007ff9d83880c0 (+0x00007ff9d83880c0) igd10umd64.dll OpenAdapter10
0x00007ff9d83880c0 (+0x00007ff9d83880c0) igd10umd64.dll OpenAdapter10
0x00007ff9d83880c0 (+0x00007ff9d83880c0) igd10umd64.dll OpenAdapter10
0x00007ff9d83880c0 (+0x00007ff9d83880c0) igd10umd64.dll OpenAdapter10
0x00007ff9d83880c0 (+0x00007ff9d83880c0) igd10umd64.dll OpenAdapter10
0x0000000054c18110 (+0x0000000054c18110) igd10umd64.dll DrvPresentBuffers
0x0000000054c18110 (+0x0000000054c18110) igd10umd64.dll DrvPresentBuffers
0x0000000054c18110 (+0x0000000054c18110) igd10umd64.dll DrvPresentBuffers
0x0000000054c18110 (+0x0000000054c18110) igd10umd64.dll DrvPresentBuffers
0x0000000054c18110 (+0x0000000054c18110) igd10umd64.dll DrvPresentBuffers
0x0000000054c18110 (+0x0000000054c18110) igd10umd64.dll DrvPresentBuffers
0x0000000054c18110 (+0x0000000054c18110) igd10umd64.dll DrvPresentBuffers
0x0000000054c18110 (+0x0000000054c18110) igd10umd64.dll DrvPresentBuffers
0x0000000054c18110 (+0x0000000054c18110) igd10umd64.dll DrvPresentBuffers
0x0000000054c18110 (+0x0000000054c18110) igd10umd64.dll DrvPresentBuffers
0x0000000054c18110 (+0x0000000054c18110) igd10umd64.dll DrvPresentBuffers
0x0000000054be6900 (+0x0000000054be6900) igd10umd64.dll DrvValidateVersion
0x0000000054c18110 (+0x0000000054c18110) igd10umd64.dll DrvPresentBuffers
0x0000000054c18110 (+0x0000000054c18110) igd10umd64.dll DrvPresentBuffers
0x0000000054c18110 (+0x0000000054c18110) igd10umd64.dll DrvPresentBuffers
0x0000000054c18110 (+0x0000000054c18110) igd10umd64.dll DrvPresentBuffers
0x0000000054c18110 (+0x0000000054c18110) igd10umd64.dll DrvPresentBuffers
0x0000000054bf4fb0 (+0x0000000054bf4fb0) igd10umd64.dll DllMain
0x0000000054bf4fb0 (+0x0000000054bf4fb0) igd10umd64.dll DllMain
0x0000000054bf4fb0 (+0x0000000054bf4fb0) igd10umd64.dll DllMain
0x0000000054bf4fb0 (+0x0000000054bf4fb0) igd10umd64.dll DllMain
0x0000000054be65b0 (+0x0000000054be65b0) igd10umd64.dll DrvSwapLayerBuffers
0x0000000054bf4fb0 (+0x0000000054bf4fb0) igd10umd64.dll DllMain
0x0000000054bf4fb0 (+0x0000000054bf4fb0) igd10umd64.dll DllMain
0x0000000054bf4fb0 (+0x0000000054bf4fb0) igd10umd64.dll DllMain
0x0000000054be6900 (+0x0000000054be6900) igd10umd64.dll DrvValidateVersion
0x00007ff9e4bd8350 (+0x00007ff9e4bd8350) igd10umd64.dll BaseThreadInitThunk
0x00007ff9e4ec70b0 (+0x00007ff9e4ec70b0) igd10umd64.dll RtlUserThreadStart
Exception 0xc0000005 at 0x7ff9d84108af(+0x2e08af) in module igd10umd64.dll
cemu.exe at 0x7ff759f90000

-----------------------------------------
Game info
-----------------------------------------
Game: SUPER MARIO 3D WORLD [US]
TitleId: 5000010145c00
RPXHash: ba3b92b5

-----------------------------------------
Active PPC instance
-----------------------------------------
Not active

-----------------------------------------
PPC threads
-----------------------------------------
50e24d60 Ent 016afba0 IP 00e03a6c LR 74b94d01 READY Aff 010 Pri 80 Name NULL
1818a3b8 Ent 01386168 IP 01385a30 LR 305a3801 SUSPENDED Aff 010 Pri 81 Name ƒtƒ@ƒCƒ‹ƒ[ƒhƒXƒŒƒbƒh
185c7100 Ent 01386168 IP 01385a30 LR 305a3801 SUSPENDED Aff 001 Pri 82 Name DecompThread
307a0530 Ent 01386168 IP 01385a30 LR 305a3801 SUSPENDED Aff 010 Pri 84 Name ƒZ[ƒuƒf[ƒ^ƒXƒŒƒbƒh
48babb48 Ent 01386168 IP 01385a30 LR 305a3801 SUSPENDED Aff 010 Pri 81 Name Prepare Thread
2ff33328 Ent 01386168 IP 01385a30 LR 305a3801 SUSPENDED Aff 001 Pri 81 Name ƒlƒbƒgƒ[ƒNXVƒXƒŒƒbƒh
2ff34bc8 Ent 01386168 IP 01385a30 LR 305a3801 SUSPENDED Aff 100 Pri 82 Name ƒlƒbƒgƒ[ƒN‰ð“€ƒXƒŒƒbƒh
2ff3e268 Ent 01386168 IP 01385a30 LR 305a3801 SUSPENDED Aff 001 Pri 82 Name ƒlƒbƒgƒ[ƒNƒ^ƒXƒNƒXƒŒƒbƒh
10a3d138 Ent 016feb08 IP 016fecc8 LR c8ec6f01 SUSPENDED Aff 100 Pri 68 Name nw::snd::SoundThread
10a41088 Ent 016feb08 IP 016fecc8 LR c8ec6f01 SUSPENDED Aff 100 Pri 67 Name nw::snd::TaskThread
2ff62308 Ent 015675e0 IP 00e0a0d4 LR bcb65a01 SUSPENDED Aff 001 Pri 74 Name NEX Transport Buffer Thread (send)
14baa780 Ent 01386168 IP 01385a30 LR 305a3801 SUSPENDED Aff 010 Pri 82 Name sead::MicConnectThread
36ba7390 Ent 01386168 IP 01385a30 LR 305a3801 SUSPENDED Aff 100 Pri 80 Name WorkerMgr/Worker1()
36babc18 Ent 01386168 IP 01385a30 LR 305a3801 SUSPENDED Aff 001 Pri 80 Name WorkerMgr/Worker2()
370d69c8 Ent 01386168 IP 01385a30 LR 305a3801 SUSPENDED Aff 100 Pri 85 Name í’“— “ǂ݃[ƒhƒXƒŒƒbƒh
3b7b2c28 Ent 01386168 IP 013ca110 LR 00a13c01 RUNNING Aff 010 Pri 83 Name ƒV[ƒ“‰Šú‰»ƒXƒŒƒbƒh
3b81f6a8 Ent 01386168 IP 01385a30 LR 305a3801 SUSPENDED Aff 100 Pri 80 Name WorkerMgr/Worker1()
3b823ec0 Ent 01386168 IP 01385a30 LR 305a3801 SUSPENDED Aff 001 Pri 80 Name WorkerMgr/Worker2()

Spoiler: Mario Kart 8 Crash Log after deleting Settings.bin

Crashlog for CEMU 1.6.4b
Date: 24-12-2016 16:52:55

-----------------------------------------
Stack trace
-----------------------------------------
Exception 0xc0000005 at 0x19c5725c11c
cemu.exe at 0x7ff759f90000

-----------------------------------------
Game info
-----------------------------------------
Game: MARIO KART 8 [US]
TitleId: 500001010ec00
RPXHash: 9708a1d3

-----------------------------------------
Active PPC instance
-----------------------------------------
IP 0x019cd584 LR 0x015e78a4 Thread 0x1ef8c520

-----------------------------------------
PPC threads
-----------------------------------------
50e24d60 Ent 015b81f4 IP 01681140 LR ec106801 READY Aff 010 Pri 80 Name NULL
1ef85ec8 Ent 0168d8ac IP 0142701c LR 1c704201 WAITING Aff 010 Pri 81 Name Prepare Thread
1efaac30 Ent 0168d8ac IP 0168d0c4 LR c4d06801 SUSPENDED Aff 100 Pri 80 Name WorkerMgr/Worker1(?)
1efb34c8 Ent 0168d8ac IP 0168d0c4 LR c4d06801 SUSPENDED Aff 001 Pri 80 Name WorkerMgr/Worker2(?)
1f07ed68 Ent 0168d8ac IP 0168d0c4 LR c4d06801 SUSPENDED Aff 001 Pri 88 Name CourseDecomp
1f065498 Ent 0168d8ac IP 01688428 LR 34836801 READY Aff 100 Pri 88 Name BackgroundLoad
2f56ccd8 Ent 0168d8ac IP 0168d0c4 LR c4d06801 SUSPENDED Aff 010 Pri 81 Name SaveDataManager
385a0f38 Ent 01952290 IP 01938200 LR 00829301 SUSPENDED Aff 010 Pri 88 Name Pia BackgroundScheduler
391d8148 Ent 0168d8ac IP 0168d0c4 LR c4d06801 SUSPENDED Aff 100 Pri 79 Name Network::Send
384a0e90 Ent 0168d8ac IP 0168cefc LR fcce6801 SUSPENDED Aff 001 Pri 79 Name enl::TaskThread
383c4bc0 Ent 0168d8ac IP 01374304 LR 04433701 READY Aff 010 Pri 89 Name NetworkTaskThread
393c3160 Ent 0168d8ac IP 0168d0c4 LR c4d06801 SUSPENDED Aff 100 Pri 81 Name sead::AudioTaskThread
10037fa0 Ent 019cd3f8 IP 019cd584 LR 84d59c01 SUSPENDED Aff 100 Pri 67 Name nw::snd::TaskThread
3afb8ae0 Ent 0168d8ac IP 0168d0c4 LR c4d06801 SUSPENDED Aff 100 Pri 79 Name UIMoviePlayerThread
3b12dce8 Ent 0168d8ac IP 0168d0c4 LR c4d06801 SUSPENDED Aff 100 Pri 88 Name UILoadThread
3bdbd1a0 Ent 0168d8ac IP 0168d0c4 LR c4d06801 SUSPENDED Aff 010 Pri 88 Name UIMiiThread
3beac0f8 Ent 0168d8ac IP 0168d0c4 LR c4d06801 SUSPENDED Aff 010 Pri 88 Name UIScalableFont
3b1323f8 Ent 0168d8ac IP 0168d0c4 LR c4d06801 SUSPENDED Aff 010 Pri 88 Name UIMiiThread
1ef8c520 Ent 0168d8ac IP 0168d0c4 LR c4d06801 RUNNING Aff 100 Pri 78 Name AudioTaskProxyThread

Just got back to Cemu but I can't get a game to run at all. Cemu has always worked from the first versions till the last one I tried a few months back.
I tried a couple of games, like MarioKart8 and SuperMario3DWorld. Correct keys. They launch for a couple of seconds and then cemu.exe stops working. With MarioKart8 I can see the starting screen before it crashes.

I got MarioKart8 to run once. At the starting menu on 60 FPS, along with 20 FPS in the demo.

Intel Core i5 3.2 GHz --> only 50% usage.
NVIDIA GeForce 710M --> settings: Using powerful NVIDIA processor.

Even with sound disabled and at low accuracy, still no luck.
Help..