Cannot Resume XP after Suspend

Running PD 4.0.3540 and I can never successfully resume XP after the VM is suspended. Host is Mac OS 10.5.5 running on a MacBook Pro 17", dual 2.6 ghz w 4 GB RAM.

Any ideas how to resolve this?

 

What is the error, and are you trying to resume Virtual machine, which was suspended by another user?

 

There is no error message. The Parallels window gets stuck with the Resuming progress bar at about 50% and it never goes beyond that. I even left it overnight. The VM was not suspended as another user.

 

Please try following:
1, Stop Virtual Machine -
2. Right click on pvm bundle - show package contents
3. Delete mem and sav files
4. Try to suspend and resume again