Hey MPG,
First let me say welcome to the forum. Before I can answer your question I need to know some information from you.
1. What is telling you that you have a virus?
2. What Operating System are you running?
3. What is the path of this virus? I need the full path name.
4. What programs are you running on your PC such as Anitivirus Software, Software to deal w/ SPYWARE, Security Software such as Firewall?
Once you answer the above questions I should be able to help you.