I have a .IMG of Windows XP which I burned at the slowest speed allowable (10x) with Toast but when I insert the disc into my Mac I get the error message "the disk you inserted was no readable by this computer". I also tried it on a Windows machine and I'm getting a similiar error. I know the .IMG is good as I mounted it virtually with Toast and it works fine. I've also tried several other .IMG and .ISO and I have the same issue. What is wrong here? Is the drive in my MBP dead? Is there anyway I can copy the contents to my USB flash drive and get Boot Camp to install Windows that way?