Sold my spare WPC95 A/V board last weekend and have been having trouble getting congo roms to run on it. I don't own a congo so I couldn't test it with the roms in it but it did play and run fine in my Scared Stiff. Pulled the SS roms and burned a set of Congo roms off IPDB and its throwing a s2 error, all I can find is the 1.1 rom for s2. Is it possible thats the error or is there a jumper for 1mb/4mb roms i needed to change?