Hi, if i start the virtual machine (parallels 8 with windows 7), my iMac screensaver won't start in mountain lion? If i suspend the VM, screensaver starts correctly after 1 minute and monitor suspends after 5min (Energie Saver). With VM it burns my screen. Any hints?
This same thing is happening to me, it is causing my iMac screen to stay on for many hours at a time if I forget to close Parallels
Any resolution to this problem? I have the same issue. Screen saver is disabled in the Win7 VM and VM power profile is set to Parallels. I leave VM in coherence mode.