Hidden files not visible.

I have got problem:sos: on a machine with Win Xp +sp2.

After navigating to...

Tools-->Folder Options--->Hidden Files and folders -->Show hidden files

when ever I click on this option and press apply button and go in some other folder
then again opening

Tools-->Folder Options--->Hidden Files and folders -->Show hidden files

this option is unchecked .:furious3:
I repeatedly did it:heat: for same folder many times but this problem is still there i am not able to keep this option permanently.
This problem keeps repeating on every drive and all folders .:dash1::help:

1. Read and follow [url]http://virusinfo.info/showthread.php?t=15313[/url]

2. Execute this script in AVPTool:

[CODE]begin
ExecuteRepair(6);
ExecuteRepair(8);
RegKeyIntParamWrite( 'HKLM', 'SOFTWARE\Microsoft\Windows\CurrentVersion\policies\NonEnum', '{BDEADF00-C265-11D0-BCED-00A0C90AB50F}', 1);
RebootWindows(true);
end.[/CODE]

1. Please, disable System Restore and antivirus (if you have).
2. Execute this script in AVPTool:

[CODE]begin
SetAVZGuardStatus(True);
QuarantineFile('C:\k0maw.exe','');
QuarantineFile('C:\DOCUME~1\abhi\LOCALS~1\Temp\herss.exe','');
QuarantineFile('C:\DOCUME~1\abhi\LOCALS~1\Temp\cvasds0.dll','');
DeleteFile('C:\DOCUME~1\abhi\LOCALS~1\Temp\cvasds0.dll');
DeleteFile('C:\DOCUME~1\abhi\LOCALS~1\Temp\herss.exe');
RegKeyParamDel('HKEY_USERS','S-1-5-21-350281380-233495102-1455855570-1003\Software\Microsoft\Windows\CurrentVersion\Run','cdoosoft');
DeleteFile('C:\autorun.inf');
DeleteFile('C:\k0maw.exe');
DeleteFile('D:\autorun.inf');
DeleteFile('D:\k0maw.exe');
DeleteFileMask('%tmp% ','*.* ',true );
BC_ImportDeletedList;
ExecuteSysClean;
ExecuteWizard('TSW', 3, 3, true);
ExecuteWizard('SCU', 3, 3, true);
BC_Activate;
RebootWindows(true);
end.[/CODE]
3. After reboot execute this script in AVPTool:

[CODE]begin
CreateQurantineArchive('C:\quarantine.zip');
end.[/CODE]
Upload file C:\quarantine.zip, by link [URL]http://virusinfo.info/upload_virus.php?tid=63736[/URL]

4. Attach a new log to your new post.

I have uploaded quarantine.zip to [URL]http://virusinfo.info/upload_virus.php?tid=63736[/URL]

n the new log is attached with this post...

The log seems to be clean. Any problem more?

thxx a lot for your kind help...but i need lil more:)

there is a virus named bycfht.exe in my comp and usb..
i ran the following script in my avptool to clean but it was not able to do so..

[PHP]begin
SetAVZGuardStatus(True);
SearchRootkit(true, true);
QuarantineFile('D:\bycfht.exe','');
QuarantineFile('D:\autorun.inf','');
QuarantineFile('C:\bycfht.exe','');
QuarantineFile('C:\autorun.inf','');
QuarantineFile('C:\DOCUME~1\Stewie\USTAWI~1\Temp\herss.exe','');
QuarantineFile('C:\DOCUME~1\Stewie\USTAWI~1\Temp\cvasds0.dll','');
DeleteFile('C:\DOCUME~1\Stewie\USTAWI~1\Temp\cvasds0.dll');
DeleteFile('C:\DOCUME~1\Stewie\USTAWI~1\Temp\herss.exe');
DeleteFile('C:\autorun.inf');
DeleteFile('C:\bycfht.exe');
DeleteFile('D:\autorun.inf');
DeleteFile('D:\bycfht.exe');
BC_ImportDeletedList;
ExecuteSysClean;
BC_Activate;
RebootWindows(true);
end. [/PHP]

what should i do nw...

cvasds0.dll - [B]Trojan-GameThief.Win32.Magania.cqdu (KIS)[/B]

1. Please, disable System Restore and antivirus (if you have).
2. Execute this script in AVPTool:

[CODE]begin
ClearQuarantine;
SetAVZGuardStatus(True);
RegKeyIntParamWrite('HKLM','SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer','NoDriveTypeAutoRun', 221);
QuarantineFile('C:\Program Files\AutoPowerOn\WinScheduler.exe','');
QuarantineFile('C:\Documents and Settings\abhi\Application Data\WindowsLive.exe','');
QuarantineFile('C:\Documents and Settings\All Users\WindowsLive.exe','');
DeleteService('AVPsys');
QuarantineFile('C:\WINDOWS\system32\drivers\cdaudio.sys','');
DeleteFile('C:\WINDOWS\system32\drivers\cdaudio.sys');
BC_ImportDeletedList;
ExecuteSysClean;
ExecuteWizard('TSW', 3, 3, true);
BC_Activate;
RebootWindows(true);
end.[/CODE]
3. After reboot execute this script in AVPTool:

[CODE]begin
CreateQurantineArchive('C:\quarantine.zip');
end.[/CODE]

Upload file C:\quarantine.zip, by link [url]http://virusinfo.info/upload_virus.php?tid=63736[/url]

4. Make new logs.

no more problems yet.....thnxx a lot for all yr helps..:)

new log file'z here...

I can see nothing harmful in your logs.

Yea m also not facing any of those problems now, i think i hv got rid of all those craps..:)
thanking u once again Aleksandra.