Yup, in the foot.  It's AMAZING.

  The official MS site gives out .PDF files for searched products:
http://www.microsoft.com/About/Legal/EN/US/IntellectualProperty/UseTerms/Default.aspx
I downloaded the Vista Home Premium E.U.L.A. and screenshot this attached photo.

  As I understand it, XP is still okay for VM.  Don't yet know about 7.

  (-:  Chas.M.  :-)