Hello!
I seem to be having the same problem that a lot of others are suffering from and it really seems to be only avast that is picking this up:
File Name: C:\System Volume Information\catalog.wci\00000002.ps2
Malware Name: Win32:Agent-OLD [trj]
I have tried the solutions posted in Raybo’s Topic, this works for no longer than a day and it keeps coming back. I turn off system restore, run a boot scan of C:\System Volume Information, then delete the file via Avast (i have also tried putting it in the virus chest and deleting it), turn system restore back on, scan C:\System Volume Information again and the trojan has gone. But next day I turn on the pc, run avast and it’s back again.
Can it be said 100% that this file is not a Trojan and is just a harmless file, especially as Avast is the only scanner to pick it up (i’ve have ran AVG, Spybot and ADAware and none of these report a problem)??