Contact listed under Social Network can’t be deleted

So here's the deal.

I use Windows live Mail with widows7.

When I go to my contacts, I find a contact listed under Social Network. I don't belong to any Social networks.

When I try to delete the contact it won't let me. I can only add it t5o Favorites or copy it. What I want to do is delete it, but I can't figure out how.

When I send an email and click on "To" it doesn't show up.

Anybody have any ideas.

Thanks

Frank

[Original title: Windows live mail]