Avast reported a Virus “Win32:Agent-OLD [trj]” in file “C:\System Volume Information\catalog.wci\00000002.ps2”.
This happened after a pure installation of setupcze.exe, version of file 4.7.1098.0, (no connection to Internet, no update of VPS).
But after Avast was updated there was no virus reported in that file.
Note: In order to disable possible rootkits I did run Avast also at boot time.
Note: Jotti and Virusscan report no virus.