Well, after successfully chippng my Gamecube, I have come across another problem... Only 1 of the 5 discs that I have burned have worked successfully. The game will boot but only for a few seconds. I then get the error message from the GC saying that the disc cannot be read, even though everything runs perfectly up until then. The disc is running, then it slows to a stop and the GC disc error message comes up. I've tried this with different games and discs, and the games work on 1 type of disc - a cheapo one. My grade A media of Verbatim discs aren't being read (bar the first few seconds). I'm burning with IMGBurn at 8X and get a verification of the burn by running a verification check, so my guess is a problem with the laser reading the discs? But how can a decent disc not be read? I don't have many of the cheapo ones and I was going to invest in some mini DVDs (top of the Cube is off ATM) to burn to but at this rate I have no guarantee that the discs will work. Is there something that I'm missing here? I have heard that it can be a BIOS problem - that lower version of Cobra or GCOS can be more stable. Or a laser correction or something? Please help!