With the new POS Mountain Lion, my MacPro has become more unstable than my Windows 7 .... so much so that I'm actually considering going back to my pc.
While using the computer, the entire system will freeze. Can't click the apple to do a force quit ... the only thing that I can do is a hard turn off / on.
At first, I thought it was Mozilla products causing the crash (either Firefox or Postbox - which is based on thunderbird). But it really doesn't matter what I'm doing on the computer. Today, I clicked on the app store and the entire computer froze. At other times, I've clicked on finder and entire computer froze. Sometimes I'll be opening up a new program, other times I'm trying to close software - and at other times I'm simply trying to save a file or open a new file.
It just doesn't seem to matter anymore - my macpro is freezing now about twice a day. I never had this issue prior to upgrading to the new Mountain Lion OS.
Is there anyone out there that has any recommendations about how to either fix this problem or uninstall the Mountain Lion OS?
Steer Mouse and USB Overdrive have both been software that work better with mice than many manufacturer drivers. See if you can remove the Logitech drivers, and find a compatible version of one of these drivers and see if it works better.