No.
I have a file 'msmgrm.exe' that showed up on my pc a few weeks ago. I try to delete it, but it reinstalls itself in the \system32 directory.
None of the virus/spyware checkers recognize it as a threat.
Properties shows no identification information. Avorax Shield found it and is blocking it. It seems that that only other alternative is to reformat and reinstall.
LOL... this thread make those Mac vs. PC commericals even funnier.