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Posted on 03-20-22, 01:42 pm

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I've dumped a rom of New Super Mario Bros. from my cartridge, and since I live in the Europe region, my rom is eur. How should I go about applying asm hacks to eur rom, and can I use desmume's Memory Viewer to hex edit? Thanks for taking the time to read this

Posted on 03-20-22, 07:32 pm

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Here's an xdelta patch to convert the European ROM to the USA ROM.
Posted on 03-21-22, 03:50 pm (rev. 2 by Stilze on 03-21-22, 04:09 pm)

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Thank you very much! This is just what I needed!

I'm currently trying to patch the xdelta3 file with the xdeltaUI.exe, and I'm getting this error: xdelta3: unknown secondary compressor ID: XD3_INVALID_INPUT. Any ideas what may be causing this?
Posted on 03-22-22, 02:25 pm (rev. 1 by  Hiccup on 03-22-22, 02:25 pm)

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You're welcome

xdeltaUI probably only supports xdelta2. Try DeltaPatcher.
Posted on 03-22-22, 04:30 pm

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This patcher... it disappeared after opening it, and I'm getting lots of virus warnings. Is there a safer one?
Posted on 03-22-22, 07:19 pm

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No there isn't. There is no safer than safe. If your anti virus detects that, uninstall it.

These days anti virus tools themselves are pretty much malware and not any better than windows defender.
GitHub - Kuribo64 - YouTube
Posted on 03-22-22, 08:16 pm
Red Cheep-cheep
I do things sometimes

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nsmbe 5.3 has a built-in xdelta patcher. you could try using that but thats the only other option i know of
Posted on 06-22-22, 04:52 pm (rev. 1 by Stilze on 06-22-22, 05:09 pm)

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After doing a bit of research, I can't find .xdelta3 file type listed online, I can find .xdelta tho. Can anybody help?

EDIT: No worries all sorted used the patcher you recommended
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