ironduke Posted September 28, 2008 Share Posted September 28, 2008 I had my system dual booted between XP and Mac OS 10.5.4. I tried to update to 10.5.5 and messed up my Mac OS luckily I had a Super Duper backup of my mac os, when I used disc utility to return to 10.5.4 I checked eraze once this completed and I rebooted the computer I got a no operating system after boot I then used the gparted CD to boot and it said no hfs partition found? can anyone help Link to comment https://www.insanelymac.com/forum/topic/128400-ooops/ Share on other sites More sharing options...
Lord_Richard_2 Posted October 19, 2008 Share Posted October 19, 2008 If you have windows mark it as the active partition. Check your HFS+ partition for errors. Link to comment https://www.insanelymac.com/forum/topic/128400-ooops/#findComment-935889 Share on other sites More sharing options...
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