iMac freezing after Mountain Lion Upgrade
After upgrading my iMac to Mountain Lion it is freezing at least one a day. Sometimes the screen get messed up right before getting frozen, something like this video (from another guy), but they move from top to bottom to me.
I never had this problem before, it started right after the Mountain Lion upgrade.
Anyone with the same problem? Any ideas?
iMac, OS X Mountain Lion, Mountain Lion Server installed