Hi everyone,
please, I need help, I have a 2007 iMac, running snow leopard, this morning I was listening to music on YouTube and the application Safari quit unexpectedly. Skype was running. I turned Skype off and went to turn off the computer....as a reboot.....I opened the main menu, clicked on shutt off...and did absolutely NOTHING.....so I didi it manually.
It proceeded to start....with the grey screen and the apple in the middle, spinning wheel....and after a long while it showed this message.

I did restart many other times...sometimes it gave me a black screen with some messages (always different) as in a dos format....but most of the times it showed the above screen.
Any one knows what it may be?
Thank you all
Franco
please, I need help, I have a 2007 iMac, running snow leopard, this morning I was listening to music on YouTube and the application Safari quit unexpectedly. Skype was running. I turned Skype off and went to turn off the computer....as a reboot.....I opened the main menu, clicked on shutt off...and did absolutely NOTHING.....so I didi it manually.
It proceeded to start....with the grey screen and the apple in the middle, spinning wheel....and after a long while it showed this message.

I did restart many other times...sometimes it gave me a black screen with some messages (always different) as in a dos format....but most of the times it showed the above screen.
Any one knows what it may be?
Thank you all
Franco