Need help with Sanni cart reader

[s8nlty]

For some reason I dump using the correct mapper and settings and I get ROMs that don't want to load. If anyone has experience with Sanni reader, please help.

I'm using Sanni reader v 4.6 and RetroArch with Nestopia. I have access to both Windows and Linux platforms.

Sorry if this is covered elsewhere, but I felt encouraged that this community at least knows what I'm talking about.

[lidnariq]

Compare your dumps to known-good ones. There's a lot of subtle ways these things can go wrong.