I just flashed the DVD drive in my G5 to make it region free. After researching I found out that to do this I needed to use my PC. So I moved the drive over and flashed it. I did receive one error message: something to the effect of "Error: original kernel still open!" I wasn't sure exactly what this meant or how to fix it so i put the drive back in my Mac. Now I can't open the drive. "Why did you do that?" some of you may be asking. I buy a lot of DVD's that never have distribution here. To do this I needed a region free drive. I.E. flashing. I.E. I may have screwed up. Anyhow, if anyone has a suggestion as to what is wrong please respond. It'd be greatly appreciated.