Even though I think it’s better developing with non-admin privileges (http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dv_vstechart/html/tchdevelopingsoftwareinvisualstudionetwithnon-administrativeprivileges.asp) for all of you, who don’t want to do that and still don’t know about this article - check it out:
Browsing safely as an Admin with IE!