MacBook Pro (mid 2007) freezes after upgrade to Mavericks
Hello,
After the upgrade to Mavericks my MacBook Pro (mid 2007) freezes after a couple of minutes of usage - after successful install and the use of some apps. Not bad enough the system is now always crashing if I try to boot. PM reset didn't help. Booting from the restore partition was possible, but I decided to go back to a working backup of 10.8.4 made a minute before I tried to upgrade. Why 10.8.4? Because 10.8.5 causes the strange problem that the Mac freezes after wake up from sleep.
Any suggestions?
Anyone else having this problem?
Kind regards
MacBook Pro, OS X Mountain Lion, 2.2 Core 2 Duo, Mid 2007