> When I try to play Sfrush:the rock I get an error that says sfrushrk.chd WRONG
> CHECKSUMS:
> EXPECTED:
> FOUND: SHA1(0000000000000000000000000000000000000000)
> MD5(7a77addb141fc11fd5ca63850382e0d1)
> sfrushrk.dif UNSUPPORTED CHD VERSION
>
> Any help here?
>


That's no clrmamepro output. "sfrushrk.dif" is not a chd file but only a diffile produced most likely by mame. So either MAME or you checked the dif file and not the chd itself.

Roman Scherzer
ClrMamePro