ROM Hack [HELP] SNES VC Decrypting doesn't work

xXDungeon_CrawlerXx

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No the pic has the wrong location.

The correct location is offset 33, 08 if for 512KB 16 for 1MB etc.
okay. Which value do I have to use for 1,5MB? 24?
so I don't need to edit offset 0x54?

If I've a Rom with a Filesize of ~1,5MB, 0x33 will be "24", right?
Replaced 0x60 -> end of file with Megaman X, changed 0x20 to "16 00 18 00" cuz the file ends at 0x180016.
Changed 0x33 to "24" because the rom has a size ~1,5MB (512kb = 8, 1MB = 16 so 1,5MB = 24?)

is there anything else I have to remember?
 
Last edited by xXDungeon_CrawlerXx,

key1340

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okay. Which value do I have to use for 1,5MB? 24?
so I don't need to edit offset 0x54?

If I've a Rom with a Filesize of ~1,5MB, 0x33 will be "24", right?
Replaced 0x60 -> end of file with Megaman X, changed 0x20 to "16 00 18 00" cuz the file ends at 0x180016.
Changed 0x33 to "24" because the rom has a size ~1,5MB (512kb = 8, 1MB = 16 so 1,5MB = 24?)

is there anything else I have to remember?

Its 16 for every 1 MB.So yes 24 is correct
 
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xXDungeon_CrawlerXx

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Its 16 for every 1 MB.So yes 24 is correct
tried exactly this => Game Crashes.
Filesize = 1,5MB
RomHeader = 16Mbit / LoROM

Offset 0x10 = 60 00 00 00 (cuz it begins at 0x60)
Offset 0x20 = 60 00 18 00 (cuz the file ends at 0x18060)
Offset 0x33 = 24 (Cuz the File has a size of 1,5MB)
 
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key1340

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Wouldn't that be kept the same?

In the pics from @Raugo he put the rom after super mario so the start is 10 90 09.

--------------------- MERGED ---------------------------

Over Super Mario.
Offset 0x10 = 60 00 00 00 (cuz it begins at 0x60)
Offset 0x20 = 60 00 18 00 (cuz the file ends at 0x18060)
Offset 0x33 = 24 (Cuz the File has a size of 1,5MB)

Put the rom after super mario.
 
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xXDungeon_CrawlerXx

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In the pics from @Raugo he put the rom after super mario so the start is 10 90 09.

--------------------- MERGED ---------------------------



Put the rom after super mario.

okay, tried it.
0x10 is 10 90 09
0x20 is 10 90 21 (cuz the file ends at 0x00219010)
0x33 is 24
Game still crashes (rom works on SNES9X).
Why did @Raugo changed 0x54 from 01 to 02?
 

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