My pc is saying antivirus as found a lot of viruses and need to disinfect does anyone no what i do?

this is antivirus 2009 it is not a antivirus it is spyware.get these two free programs ,update then run them one at a time. 1/ a href="http://www.superantispyware.com/" rel="nofollow"http://www.superantispyware.com//a 2/a href="http://www.safer-networking.org/en/download/index.html" rel="nofollow"http://www.safer-networking.org/en/downl…/a