Funny you should ask............
I ran it this morning, despite it taking a devil of a time to complete, and it flagged up a virus during the scan.
When it came to the summary there was no mention of said nasty.
Norton didn't come up with anything although House Call stumped up 'TROJ_SE.69649' but we had a power cut as I was reviewing the result!
Before the power failed I had concluded that House Call couldn't remove it so I gave AVG a whirl. That stumped up 'Trojan Horse Generic SDO' and the path C:\WINDOWS\system32\giwopsme.nja. (Successfully quarantined, by the way) I'm assuming that these Trojans are one and the same. The usual searches return nothing conclusive in either case.
Sorry if the thread has drifted somewhat.
N o t a