You guys are grrrreeeaaat! Been trying to follow the wisdom and instructions imparted in this thread when I get in a brave mood to play around with the OS. I tried burning my own version but I think I bunggled it as I ended up with the blank screen. At least I restored the OS using my old cd and it came back. I'll get it right eventually. But just in case you have the time, ccfj1 can you make a version for the Mark III with the Alpina logo?