Hello David, Thanks' for your reply. No, these are tray-loading CRT iMacs 233 MHz. I upgraded directly to 1.2 without doing 1.1 in between. Could that be the problem? 4.1.9 is only for slot-loading iMacs. Joel onsdagen den 30 juli 2003 kl 21.23 skrev judogi at mac.com: > Lemme guess - these are old slot-loading CRT iMacs? Better upgrade > the firmware to 4.1.9. I had a similar problem, but my screen was > completely red and fuzzy when I upgraded to 10.2. Firmware update > fixed the problem. 10.1 isn't supposed to have the same problem, but > you might try it anyways. > > http://docs.info.apple.com/article.html?artnum=75430 > > David > > On Wednesday, July 30, 2003, at 04:32 AM, Leif Joel Örell wrote: > >> Hello out there, >> >> I am installing my old OSX 1.1 (sins i run Jaguar) on my friends two >> iMacs. >> On one it installed correctly but on the other one I don't get any >> screen picture once the iMac has booted from the CD and the start >> button doesn't shift to green. >> 9.2 works OK but the original install disks doesn't work either. >> Firmware is 1.2. >> >> Does someone know about this problem or can reefer me to a site that >> can help? >> >> Joel