After uppgrading to OSX Lion (10.7.2) the Dock process on my Mac Pro dies after a couple of day's work. It starts with a high Dock CPU consumtion and after a while the Desktop turns gray and the Dock disappears. The computer is not all dead, but the only way to get out of this mess is to reboot the system.
At first I thought that this was just an OSX issue, but after some testing I've found out that this problem only occurs when VMware Fusion (4.0.2) is turned on with active machines...
Does anyone know what might be wrong?