When my mac went to screensaver this morning it just started the screen flashing every 2 seconds. So I went into preferences to choose a screensaver and it just hangs for 2 seconds and then boots me out of preferences. I tried repairing permissions and verifying the disk etc but still the same after numerous re-boots. I can't even disable the screensaver as it just boots me out of the preferences. Everything else is working perfectly.
Anyone got any ideas how to solve this?
TIA
ps its a 2.4 c2d iMac running 10.5.5
Anyone got any ideas how to solve this?
TIA
ps its a 2.4 c2d iMac running 10.5.5