system
3
Eddy, thank you for the link. 
Me too, I have this trojan 'Win32:Trojano-169 [Trj] ’ (on another PC in my LAN) since many days.
I think it is related to ‘Win32:Dialui-B [Trj]’ that has installed itself in ‘C:\pafefile.sys’. At boot Avast also detected the later and asked me about the action, I chose ‘Repair’ (it failed) then ‘Ignore’ because it is a Windows file!
By the way, I turned off the XP ‘Restore’, because I found it also in restore directory.
I run and update in each of my 3 PCs:
Avast! 4 Pro.
SpyBot S&D
SpywareBlaster
I already downloaded Hijackthis v1.98.2
Please feel free in asking me for any information to help me remove safely the two trojans:
Win32:Trojano-169 [Trj] and Win32:Dialui-B [Trj] ???
Finally here are the lines from aswBoot.txt:
(1)
File C:\System Volume Information_restore{5B2E10D1-6A99-4CD9-82F4-B49F4ABB53E5}\RP59\A0005469.exe is infected by Win32:Trojano-169 [Trj] - Moved (then deleted)
(2)
File C:\Documents and Settings\A.K\Local Settings\Temporary Internet Files\Content.IE5\MVV45EBU\mfmedia[1].exe is infected by Win32:Trojano-169 [Trj] - Deleted
(3)
File C:\WINDOWS\system32\mfmedia.exe is infected by Win32:Trojan-gen. {VC} - Deleted
(4)
File C:\pagefile.sys is infected by Win32:Dialui-B [Trj] - Repair: Error 42060
Have a nice day.
Kerim