Hi WinstonGirl,
It sounds like it might be Virus Shield 2009 which is an rogue anti-virus program that has been designed to re-install itself whenever you try to delete or remove it.
The problem is that whenever you are trying to get rid of something you didn't want in the first place, many of the places you go to just try and sell you their solution!
So who can you trust?
I have found that the in cases like this the free Malwarebytes' Anti-Malware solution to be a God send.
If your problem is Virus Shield 2009 then please read on..
I have followed the instructions on bleeping computer (another trustworthy site) to get rid of this for several people on desktops and laptops.
http://www.bleepingcomputer.com/virus-re…
How did you get it?
In several cases I have found that it was bundled with some useful free software - without any warning or option not to install.
Hope this helps - you can give me a thumbs up of it did :-)