my antivirus dont work

hello
since some days i got some problem with my antivirus (kaspersky), it don't detect some virus.

Download CCleaner (pls. search with google the best location for you) and install it.
Pls. switch off:
- PC from internet
-system restore
-antivirus program & firewall
Fix with Hijackthis
[CODE]F2 - REG:system.ini: Shell=Explorer.exe SSCVIHOST.exe
O2 - BHO: (no name) - {7E853D72-626A-48EC-A868-BA8D5E23E045} - (no file)
O7 - HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System, DisableRegedit=1[/CODE]
Execute script
[CODE]begin
ExecuteRepair(7);
ExecuteRepair(16);
ExecuteRepair(17);
end.[/CODE]
Restart your system.
Start CCleaner and clean all Temp-Maps & Cache of all the browsers, clean Recycler.
Start Internet Explorer
Close all other programs, esp. antivirus/firewall!!!
Repeat 3 log files.
Switch your antivirus/firewall on.
Go on-line.
Attach 3 new logs to your next message.

hope that will help,thank you

Pls. switch off:
- PC from internet
-system restore
-antivirus program & firewall
Pls. execute the script
[CODE]
begin
SearchRootkit(true, true);
SetAVZGuardStatus(True);
QuarantineFile('C:\WINDOWS\SMINST\Scheduler.exe','');
QuarantineFile('C:\WINDOWS\Sminst\Recguard.exe','');
DeleteFile('C:\WINDOWS\Sminst\Recguard.exe');
DeleteFile('C:\Windows\SMINST\Scheduler.exe');
BC_ImportDeletedList;
ExecuteSysClean;
BC_Activate;
RebootWindows(true);
end.[/CODE]
Pls. follow the app. 2 & 3 of the [URL="http://virusinfo.info/showthread.php?t=9184"]rules [/URL]and upload the quarantine here: [url]http://virusinfo.info/upload_virus_eng.php?tid=25634[/url]
Repeat the log files.

hope that i will did it right

- Clean Temp-Maps, Cache of Browsers, Recycler. Use Windows service tool [URL="http://support.microsoft.com/?scid=kb%3Ben-us%3B315246&x=17&y=6"]cleanmgr[/URL] or [URL="http://www.ccleaner.com/"]CCleaner[/URL] or [URL="http://www.clearprog.de/"]ClearProg[/URL]
- Repeat 3 log files in accordance with the [URL="http://virusinfo.info/showthread.php?t=9184"]rules[/URL].
- Attach 3 logs to your new post..
Could you bring your antivirus to the working now?

but i still have a problem the task manager don't work ,its disabled?

[QUOTE=aguess;250018]but i still have a problem the task manager don't work ,its disabled?[/QUOTE]Start AVZ, File/System Restore, set a hook at the pos. [B]11[/B], Execute...., restart your system.