My weekly routine is as follows:-
1) run CWShredder
2) run Spybot S&D ver 1.2
3) run AVG ver 7 with auto updates
4) run WS Trojan Scanner (on line)
5) run Symantec (on line) virus check
and all reported clear, until;
6) ran Panda Activescan (on line) which reported 2 spyware infections,
but did not name them nor was able to disinfect.

Any suggestions?