1 Reply Latest reply: Feb 4, 2013 8:42 AM by Grant Bennet-Alder
Jbfstation Level 1 Level 1 (0 points)

I turned on the Mac Pro. When loading, it stops. A gray screen comes up with a message to power off and turn on again. I do this, and the same thing happens. Any suggestions of troubleshooting methods?

Mac Pro, Mac OS X (10.6.8)