JustAnotherVictim,
From the log file in NAV, you could get the names and locations of the Malware Files. Then, in Windows Explorer (make sure you have Explorer set to show Hidden and System Files) look to see if the files are still on your computer.
One other program that you could use along with a fully updated NAV and HouseCall is:
McAfee AVERT Stinger
Between the three, you should have a good idea if there is Malware on your computer.
Take Care,
Richard