@ Orthonin
did you look at the vmware.log ? - obviously not ...
Uninstalling vmware-tools is a rather strange tip here and in no way justified.
@ OP
somehowe the location where you stored your VM is no longer writeable to VMware Workstation.
Do you have an explanation for that ?
"C:\impact2012\Candidate_F\Impact2012.Lab2812_CandidateF.7z\Impact2012.Lab2812.vmdk" : Access is denied.