Mr-Megalo, thats the cart alright. Actually, it caused some major drama over at the neo-geo forums between me and a few members. Lets just say that trying to get the whole thing sorted out with that cart did more harm than good unfortunatley. I've got a serial for anyone who recognizes it: BBGG-21A0590 AAMA Protect #749661
I'd be interested to hear from anyone else who may have owned this cart before. I've got another one on the way...hopefully this one will work.