help! unknown virus

[dsuresh]

hi,
my system slow down every 20 - 30 min after booting .. i found a problem in temp file named C:\LOGFILE.ETL . file size increasing in every second . after 20-30 min harddisk full notification come from tray . unable to delete .... using avira antivir , spybot, adware spyremover, also checked with kaspersky virus remover tool...

help me

http://img530.imageshack.us/img530/8967/screenhunter01oct051836xy3.gif
http://img88.imageshack.us/img88/6263/screenhunter02oct051836yv7.gif
http://img379.imageshack.us/img379/4848/screenhunter03oct051837oj3.gif
http://img258.imageshack.us/img258/3000/screenhunter04oct051844bx1.gif

[Odie]

Logfile.etl is a Windows (TraceLog) generated file. It can be stopped by typing tracelog -stop at the command line. Before you do that, however, type tracelog -l at the command line to list al the trace sessions running on your system and I would suggest you paste it here to be analysed.

[utkarsh30june]

Right Click on My Computer>Click on-Manage. Go to Performance Logs and Alerts. See if there are anything set up there.
*Counter Logs should have a default "System Overview" that is in a stop state.
*Trace logs should have nothing. Rightclick>Stop if there is anything running there and delete it.
*Alerts should have nothing. Rightclick>Stop if there is anything running there and delete it.

If this doesn't help, then download Microsoft BootVis here

Install it and run MSBootVis. Go to Trace> Stop Tracing and done.