grey screen in mavericks
I have a iMac 21.5 inch mid 2010 model iMac 11,2 updated to Mavericks
I'm getting the grey screen, I've tried an erase and re-install and PRAM reset but it still sticks on the grey screen
Safe mode boot works fine.
I don't have the install disc and I don't think the holding D key works on this machine, is there another way to run the hardware test?
or
Is there anything else I can try to fix this?
Thanks.
iMac, OS X Mavericks (10.9.1)