there seems to be some issues with virtualisation and getting this BSOD, you can get a hot fix from microsoft that could help.
http://support.microsoft.com/kb/955076
The 100060 is a operating system error. One thing you can try is edit C:\windows\system32\drivers\etc\servcies file and change the NDMP port from default 10000 to something like 20000. Restart the Backup Exec services on each server. You have to ...