Ok, did that too:
Antivirus Version Update Result
AhnLab-V3 2007.6.12.2 06.13.2007 no virus found
AntiVir 7.4.0.32 06.13.2007 no virus found
Authentium 4.93.8 06.13.2007 no virus found
Avast 4.7.997.0 06.13.2007 no virus found
AVG 7.5.0.467 06.13.2007 no virus found
BitDefender 7.2 06.13.2007 no virus found
CAT-QuickHeal 9.00 06.13.2007 no virus found
ClamAV devel-20070416 06.13.2007 no virus found
DrWeb 4.33 06.13.2007 no virus found
eSafe 7.0.15.0 06.13.2007 no virus found
eTrust-Vet 30.7.3715 06.13.2007 no virus found
Ewido 4.0 06.13.2007 no virus found
FileAdvisor 1 06.13.2007 no virus found
Fortinet 2.85.0.0 06.13.2007 no virus found
F-Prot 4.3.2.48 06.13.2007 no virus found
F-Secure 6.70.13030.0 06.13.2007 no virus found
Ikarus T3.1.1.8 06.13.2007 no virus found
Kaspersky 4.0.2.24 06.13.2007 no virus found
McAfee 5052 06.13.2007 no virus found
Microsoft 1.2503 06.13.2007 no virus found
NOD32v2 2328 06.13.2007 no virus found
Norman 5.80.02 06.13.2007 no virus found
Panda 9.0.0.4 06.13.2007 no virus found
Aditional Information
File size: 25329 bytes
MD5: 9f73bfa3218aa9c5b7ee3edb1206e1e4
SHA1: 5240330c72d163b3ffee4ed386148dfb16d2dfde
So...
"He can have a lollipop any time he wants to. That's what it means to be a programmer."
Just as a final confirmation - no trace in today’s scan. Must have been the AVG definitions files containing a glitch.
Sorry for the fuss - but it’s best to be sure!
Jon