Still having problems

Have you look in Add/Remove programs to see if there is an uninstall?
What had you installed on you system just prior to having this problem?

If still having a problem (and you are sure you ran ALL steps in the READ ME FIRST), read the Sticky thread < Hijack This Tutorial And How To Post Your Log File > and following the instructions for using HijackThis and post your HJT log as a .txt file attachment.

 

Are you sure you did what the read me said????
You do not have the correct version of HijackThis.
Did you check to make sure ALL the other programs requested to be run were the correct version.

After getting the correct version into its own directory, shut down ALL other applications especially browsers and run HJT and have it fix:

O2 - BHO: (no name) - {66FC6171-B96B-0EEB-D650-66550BDF274F} - C:\WINDOWS\system32\pubpbior.dll
O4 - HKCU\..\Run: [Microsoft Update] mupdate.exe
O4 - HKCU\..\Run: [Rhp] C:\WINDOWS\system32\w?nlogon.exe

Then boot in safe mode and delete:
C:\WINDOWS\system32\mupdate.exe (you may have to search for this file, it could be somewhere else).
C:\WINDOWS\system32\pubpbior.dll
C:\WINDOWS\system32\w?nlogon.exe


Now reboot normal and post a new log attachment.

 

Re: Seems to be better

You need to use Windows Explorer (that is why we enable viewing of hidden files in the READ ME). Search requires other options to find hidden files. Run Windows Explorer and locate the files manually but navigating to the directories.

 

Re: Seems to be better

Fix these lines too (see more stuff shows with the correct HJT version):

O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - (no file)
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - (no file)
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe (file missing)
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe (file missing)

 

Re: Seems to be better

If you are interested here is how to do a proper search for files:

How to use windows XP search mechanism to look for hidden files:
If you use Search, you need to do the following:
Click Search and the Select "All files and folders"
Enter the filename in the "All or part of the file name:" box
Now select "More advanced options"
Make sure the following check boxes are checked:
- Search system folders
- Search hidden files and folders
- Search subfolders
Then click the Search button.