after an upgrade to build 3188 (coherence) the VM starts but gives a blank screen. I have tried repairing the windows install but to no avail. I am able to create and run new VMs but I am not able to start the orignal VM...Help Please!!!
How did you upgrade? Did you try booting to safe mode (F8) and un-installing Parallels tools? What is your system set-up (i.e. Build number, OS, hardware config, etc.)?