> Well, all of my roms are BIN, and verefied Good dumps, but don't show up in
> Offlinelist, I thought the point of OL was to verefy good dumps, not ignore
> them? I'd love to fix my problem.

Yeah, but does the DAT file you use contain CRC32s for the ROMs in BIN format? Are the headers (which on many older ROMs contain the names of the pirate groups that dumped the ROMs rather than the actual data they should contain, ie the game name/version/etc) in your ROMs the same as the headers of the person who created the DAT file your using?

A good renamer? I like GoodGen, it supports all Genesis ROM formats, it ignores headers, and it's flexible enough to allow you to sort out anything you don't want (bad dumps, over dumps, trainers, hacks, etc).

If your ROMs are 'verefied Good dumps', why do you need to verify them with OL at all?
If your sure your ROMs are good you could just make a DAT file for OL from your ROMs and then you'd have a 100% verified set in OL.