Scusate ma sono nuovo.
Da qualche giorno Windows upade e l'antivirus non si aggiornano più,
leggendo su questo forum, ho capito che bisognava installare "avenger"
ed e incollarci questo:

folders to delete:
C:\DOCUME~1\katia\IMPOST~1\Temp\Rar$DI00.875
C:\DOCUME~1\katia\IMPOST~1\Temp\Rar$EX01.281

files to delete:
C:\DOCUME~1\katia\IMPOST~1\Temp\c99K18jI.exe.part
C:\DOCUME~1\katia\IMPOST~1\Temp\D5Rwi5IE.exe.part
C:\DOCUME~1\katia\IMPOST~1\Temp\Ep55PpYG.zip.part
C:\DOCUME~1\katia\IMPOST~1\Temp\GUlIYXdc.zip.part
C:\DOCUME~1\katia\IMPOST~1\Temp\nwvB6GjF.mpg.part
C:\WINDOWS\temp\soundman.exe
C:\WINDOWS\temp\newdev.dll
C:\WINDOWS\temp\alcxwdm.sys
C:\WINDOWS\temp\alcxwdm0.inf
C:\WINDOWS\temp\alcupd.exe
C:\WINDOWS\temp\alcxwdm.cat
C:\WINDOWS\temp\alsndmgr.cpl
C:\WINDOWS\temp\alsndmgr.wav
C:\WINDOWS\temp\alcxwdm1.inf
C:\WINDOWS\system32\drivers\TDSSmqlt.sys

registry keys to delete:
HKLM\system\currentcontrolset\services\TDSSserv.sy s
HKLM\system\controlset001\services\TDSSserv.sys
HKLM\system\controlset002\services\TDSSserv.sys


E questo e il risultato:

Logfile of The Avenger Version 2.0, (c) by Swandog46
http://swandog46.geekstogo.com

Platform: Windows Vista

*******************

Script file opened successfully.
Script file read successfully.

Backups directory opened successfully at C:\Avenger

*******************

Beginning to process script file:

Rootkit scan active.

Hidden driver "gaopdxserv.sys" found!
ImagePath: \systemroot\system32\drivers\gaopdxalfxjdmd.sys
Start Type: 1 (System)

Rootkit scan completed.


Completed script processing.

*******************

Finished! Terminate.


Grazie in anticipo