that's not what I said.
I didn't say to not install all 3 cIOS, but to not install all 3 "IOS". The one you quoted.
says to install
- IOS56-64-v5918.wad
- IOS57-64-v6175.wad
- IOS58-64-v6432.wad
Must NOT be installed.
if you read the guide on the other website, it never told you to install IOS56, IOS57 or IOS58.
It told you to extract them from your console (they are already installed).
placing these files on SD card doesn't mean that you are installing them.
the cIOS installer is using these 3 files to generate the correct custom IOS 249, 250 and 251.
All the guides are telling the users to install all 3 cIOSes, just to not be annoyed by newbies with non working games requiring a specific cIOS base.
So the guide tell the user to install the usual bases (base 56 in slot249, base57 in slot250, base58 in slot251. Other bases could be used but it's very rare).
All guide harmonized their slot/base choice so it's easier to help a user.
But you really need only one cIOS for most games and don't need all 3 cIOS installed at the same time, the USBLoaders are using only one IOS slot at a time.
If you understand what you do and know what you need, only one is enough.
If you want to play only Gamecube, no cIOS are needed at all.
it's all about your need, and your understanding. If you don't know what you need, following the guides is perfectly fine.
Now about the guide on gbatemp telling you to choose beta53 :
there's no rule as what is better.
it's the user's choice to install either:
52 : good HDD compatibility but no USB1 support
53: less compatibility, but USB1 support.
a lot of users want to use both ports, or just want to install the latest possible thing ever created
but, latest =/= better.
You said you wanted to play WiiWare wad, so I suggest you install beta52.
after Cyan's recommendation, I went to beta52 and I can confirm my hard drives work perfectly and no longer freeze
Maybe contact the OP of that thread and let him know to not recommend beta53. I sure know that plugging in a microphone before opening American Idol Wii isn't a big deal!
That is a great news !
though, I know users with beta52 and HDD still freezing.
It might be related to cIOS, but I still don't know how.
I then removed my SD card and put some WADs in the wads folder and put it back in my Wii U (keep in mind I never closed out of USB Loader GX).
Really really bad practice.
Never eject/reinsert the SD card.
if it wasn't unmount correctly you can have issues. even the remount SD card button is not recommended in that case (and the warning tells you so).
Exit to HBC if you want to remove the Card or USB while it's mounted.
about your drive re-freezing at init, that's weird it happens only after you ejected a mounted device.
maybe it has something to do with the setting file? try to reset/delete the GXGlobal.cfg