Hey Ja12,
Just how reproducible is the issue?
Try deploying a fresh Win 7 with VMware tools and Office. If it still crashes, open a support ticket with VMware support.
Just as a further isolation step, uninstall VMware tools on the test VM and check as well. I am assuming the crashes would not happen with the tools uninstalled if the vm3dum64.dll is a part of VMware tools.
Regards
a