- Click VMware to run it
- Open the Virtual Machines folder that VMware previously made
- Click on the Windows 7.vmwarevm file that looks cheerfully active (or, I guess, any other virtual machine you have previously run).
Possibly this may solve another VMware / Windows problem on another machine where after installing Mountain Lion the virtual Windows claims it is illegal (it is not). (However, I just carry on when it threatens me and it works though looking a bit messy).