Separate names with a comma.
You should change the Mac address of your VM -- click Configure -> Network Adapter 1 -> Mac address Generate button
Try Microsoft cleanup utility. Microsoft KB article related: http://support.microsoft.com/kb/290301 Direct download link:...
Check if it happens with other CDs, images. Also, check the size of prl_tools_win.iso file -- it's located under HD/Library/Parallels/Tools/
Please provide me with a screenshot of the System profiler on Serial-ATA page -- click Apple -> About this Mac -> More info -> Serial-ATA
Do you have rEFIt installed? Where's located your Boot Camp partition -- on external drive, on second drive with MBR? What's the filesystem --...
What's your Guest OS? What shows Activity monitor on Mac side? Are you able to run Guest Os at all?
Have you checked Parallels Desktop user guide on this page?
Try repairing permissions on Mac side -- run /Applications/Utilities/Disk Utility, click Repair Disk Permissions
Right-click .hdd file, choose Show Package Contents -- there will be three .hds files (as I understood you have two snapshots). Select the latest...
What's about Mac side? Is it slowed down too while running VM? Check in Activity monitor prl_vm_app CPU usage
How much video memory is assigned to virtual machine? Is 'Enable 3D acceleration' box checked?
If possible attach the screenshot of BSOD or provide the exact error code
Armel, please clarify is it the only application unable to run from start menu? Have you tried to launch any other custom applications installed...
Check the following -- click Start -> Run, type \\.PSF Host OS Home folder should appear. If it's empty then click Configure on VM's window,...
How do you exactly launch that program? What kind of application is it?
Try installing generic mouse drivers -- probably you will loose some functionality, but wheel should function fine: Start -> Control Panel ->...
Try this KB article: http://kb.parallels.com/en/5810, if it hangs during the VM uprgade try pressing Ctrl+Cmd+Option+R to interrupt the process,...
Have you checked this KB article?