NewDotNet can be removed via Add/Remove Programs. Do not attempt to remove with any antispyware programs because it will break your internet connections.
If you can't find it, let me know. Don't try anything funny because after connections is broken, that's your own problem. You will need a spare computer to download the fix.
MSN virus removal -
http://www.sgforums.com/?action=thread_display&thread_id=273658Any other issues, please read the sticky.