SD Locked Up - iMac Not Responding

[boboso]

Originally Posted by dnanian

Hm. Reset your PRAM (hold down Cmd-Opt-P-R). Then, when you start, hold down Cmd V to see if it starts booting and logs some diagnostics...

On the phone now with apple support, and have done the PRAM. We are now using install disc. Tried to repair permissions, which it could not find directory and now we are doing the repair disc option. reports are lost "catalog B" and many missing directories. Will keep you posted...