I have to report a false positive detection.
Avast 4.6 sees, after the latest Program and VPS update, X-RayPc Spyware Analyzer ( http://www.x-raypc.com/ ) as a Virus/Worm :-\
Bestandsnaam: C:\Documents and Settings\ … \Mijn documenten\Backup\Veiligheid\Tools\x-raypc.exe
Malware-naam: Win32:Trojan-gen. {Other}
Malware-type: Virus/Worm
VPS versie: 0605-0, 29-01-2006
I hope you will fix it soon
Greetz, Red.