Hey guys, I am new to this forum as well as I am to this whole chip thing. I had a guy at work install the darn Duo2 chip for me and some friends (no longer see this guy). However, as luck would have it. I am the one that's having problems with it, or at least the only one that admits having them....anywho!! This guy told me that for some reason (more than likely 'cause my PS2 is the 1st version) it does not read just any kind of burned discs. He proved this by giving me one that has a solid white color around the "hole" of the discs..this is different to others, as the ones I had are clear see throught around the "hole" region of the disc. The game he burned "Navy Seals", does play on my PS2 (sometimes) However, I bought the same kind of discs and burned games on them, but they don't F&$)# work!!!!! Does anyone out there knows what I'm doing wrong? I would greatly appreciate anyone's help. I hope I made some sense in writing this summary of my miserable luck with the chip. Thanks in advance for any reply!!!