problems with installing antivirus

i keep getting errors when installing avg or avast. says database out of date and will not update. i ran hijack this and here is my log file

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 7:51:38 AM, on 2/20/2010
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)
Boot mode: Normal

Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\uTorrent\uTorrent.exe
C:\WINDOWS\system32\wscntfy.exe
C:\Program Files\Mozilla Firefox\firefox.exe
C:\Program Files\Trend Micro\HijackThis\HijackThis.exe

O2 - BHO: WormRadar.com IESiteBlocker.NavFilter - {3CA2F312-6F6E-4B53-A66E-4E65E497C8C0} - (no file)
O4 - HKCU\..\Run: [uTorrent] "C:\Program Files\uTorrent\uTorrent.exe"
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O18 - Protocol: linkscanner - {F274614C-63F8-47D5-A4D1-FBDDE494F8D1} - (no file)
O20 - Winlogon Notify: avgrsstarter - avgrsstx.dll (file missing)
O23 - Service: TuneUp Drive Defrag Service (TuneUp.Defrag) - TuneUp Software - C:\Program Files\TuneUp Utilities 2010\TuneUpDefragService.exe

--
End of file - 1385 bytes

[3days:3te1w6i7][/3days:3te1w6i7]

Please note that all instructions given are customised for this computer only, the tools used may cause damage if used on a computer with different infections.

If you think you have similar problems, please post a log in the HJT forum and wait for help.

Hello and welcome to the forums

My name is Katana and I will be helping you to remove any infection(s) that you may have.

Please observe these rules while we work:

1. Please Read All Instructions Carefully
2. If you don't understand something, stop and ask! Don't keep going on.
3. Please do not run any other tools or scans whilst I am helping you
4. Please continue to respond until I give you the "All Clear"
   (Just because you can't see a problem doesn't mean it isn't there)

If you can do those few things, everything should go smoothly

Please Note, your security programs may give warnings for some of the tools I will ask you to use.
Be assured, any links I give are safe

----------------------------------------------------------------------------------------

I apologize for the delay in responding, but as you can probably see the forums are quite busy.
Unfortunately there are far more people needing help than there are helpers.

If you still require help please do the following



REMOVE P2P PROGRAMS

IMPORTANT I notice there are signs of one or more P2P (Person to Person) File Sharing Programs on your computer.

uTorrent

Please read the Guidelines for P2P Programs where we explain why it's not a good idea to have them.

Note: Even if you are using a "safe" P2P program, it is only the program that is safe. You will be sharing files from uncertified sources, and these are often infected.
The bad guys use P2P filesharing as a major conduit to spread their wares.

Go to Control Panel > Add/Remove Programs and uninstall the programs listed above (in red) NOW.


Download and Run RSIT

• Please download Random's System Information Tool by random/random from here and save it to your desktop.
• Double click on RSIT.exe to run RSIT.
• Click Continue at the disclaimer screen.
• Once it has finished, two logs will open:
  
  • log.txt will be opened maximized.
  • info.txt will be opened minimized.
• Please post the contents of both log.txt and info.txt.
  ( They can also be found in the C:\RSIT folder )

...

...

And the problems were not caused from p2p.

That is besides the point I'm afraid, if you wish me to help then all P2P programs must be removed.

There is no obvious sign of infection showing, but if you did a clean install then it is unlikely to be infection related.

having trouble with updating and installing things

Which particular ones ?

Have you activated this copy of XP yet ?

Please run the MGA Diagnostic Tool and post back the report it creates:

• Download MGADiag to your desktop.
• Double-click on MGADiag.exe to launch the program
• Click "Continue"
• Ensure that the "Windows" tab is selected (it should be by default).
• Click the "Copy" button to copy the MGA Diagnostic Report to the Windows clipboard.
• Paste the MGA Diagnostic Report back here in your next reply.

lack of response,