My inlaw modded my PS2 with the Matrix Inf. I believe. He burned me up some games, and I finally got a chance to check out the system and it played a regular game fine. But, once I went to play a burned disc, it does not reconigze it at all. I've managed to get into the BIOS (I remember his brother who has one as well that he had to hold the select button etc. to switch it, and I find out about the triangle and circle pressing) but, nothing seems to let the burned games to be read, and my inlaw goes to bed early and I really want to play some RE4 and Burnout 3! I had a friend mention the something about flashing the BIOS when I talked to him online. But, he didt tell me how to do that and disappeared.

Can someone help me?