Antivir has detected a BDS/SAHAGENT.A virus while doing a scan, but cannot repair it. I have run AVG as well, but it did not even detect it. Also tried running Spybot, but to no avail.
Thanks mutantcar, one of your links sorted me out.
Nothing dangerous after all, some bloody shopping thing that the misses must have picked up somewhere while surfing, i`ll make sure she uses a condom next time.