have you tried turing it on and off again? :D
try holding shift just after the tone/bong until it finishes booting. that should put it in safemode
(
theoriginalsteve <this space intentionally left blank>,
Tue 14 Jun 2011, 14:37,
archived)
^ or this
Then run Disk Utility.
(
J Peasemould Gruntfuttock Alpha Mike Foxtrot,
Tue 14 Jun 2011, 14:38,
archived)