Have just had 2 viruses detected by AVG Bereb.A and win32 Parite whilst downloading Both were supposedly removed by the anti virus but reappeared on re booting. Also said that there were 5 files in the C:\windows\sysdll folder that were infected. Let the AVG deal with these but they reappeared even after I had disabled the restore function in Win XP. Went into safe mode and deleted these files but was unable to run AVG in safe mode for some reason. Rebooted and ran AVG in windows, and this time it said all 421 files in the windows\sysdll folder were infected. It removed all of them and on running AVG again 3 times I seem to be all clear.
Question: What do the files in windows\sysdll do and should I be expecting some applications to stop working properly now?
Could not find either of these viruses on the Norton or Network Associates sites.