Did you verify your ROMs are updated?
Yeah I got them off the DLP and from a very nice Swedish fellow.
I also renamed the CHD cubeqst.old and then ran CHDman32 and did an update.
I remember somewhere when the mame cores were being revised that the CHD eventually remained as they were originally, but had to undergo revision with the incremental builds. I don't play CQ much anyway, but I had an urge to show some interest the other night much to my dismay.
I had a similar problem with Firefox, and the same wonderful Swedish fellow gave me an updated driver that allowed the video to play and is pretty much working except I have to frameskip it by 4. Besides I was always crap at Firefox.

It still shows.
So I think it is the revision (137) and I have to do some begging and praying to get it back up.
The Easter Bunny is coming.
