Hi...
First, did u install VMware Tools in the guest..??
Second, if yes, just restart the guest, close the window then open it again..
Third, if didn't work.. It some times glitch anyway Image may be NSFW.
Clik here to view.
Refer to that thread too Image may be NSFW.
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http://communities.vmware.com/thread/436411?start=0&tstart=0