You could try to report it:
mlsecure@microsoft.com
http://borntolearn.mslearn.net/btl/b...id=kQhLEp9OfZ2
I'm not sure Microsoft will ever comment on individuals so you may never find out the truth but if it helps your conscience then why not email them.
---------- Post added at 16:44 ---------- Previous post was at 16:43 ----------
or maybe better, local trading standards as I doubt Microsoft will investigate a single person!