Hello, and okay, yes, they do find stuff, but with two AV services onboard they are mostly finding each other. AVs interfere badly and unpredictably...Yyou must make a choice and remove one. Now. If Symantec is to go you may require the removal tool from their site.
Good, done? Then download killbox from here:- http://www.downloads.subratam.org/KillBox.zip -unzip it onto your desktop.
Start hijackthis, select Scan Only, place checkmarks against all the entries listed below that still exist, and then press Fix Checked.
O2 - BHO: (no name) - {60E2746A-9C2E-45A2-85CE-7E1A8A890961} - C:\WINDOWS\system32\cbxxwuu.dll (file missing)
O2 - BHO: (no name) - {995DB826-EEC0-4E6E-AD33-BD91AFF3A079} - C:\WINDOWS\system32\mllml.dll (file missing)
O2 - BHO: (no name) - {CF46BFB3-2ACC-441b-B82B-36B9562C7FF1} - C:\WINDOWS\system32\wjkyjeyf.dll (file missing)
O2 - BHO: (no name) - {DAA14BEE-A8FA-4606-9912-7730089D77E5} - C:\WINDOWS\system32\vtstq.dll (file missing)
O4 - HKLM\..\Run: [CTDrive] rundll32.exe C:\WINDOWS\system32\drvrax.dll,startup
O4 - HKLM\..\Run: [SystemOptimizer] rundll32.exe "C:\WINDOWS\system32\kerxuulr.dll",forkonce
O4 - HKLM\..\Run: [SearchIndexer] rundll32.exe "C:\WINDOWS\system32\frmsorts.dll",sitypnow
O20 - Winlogon Notify: cbxxwuu - cbxxwuu.dll (file missing)
O20 - Winlogon Notify: mllml - C:\WINDOWS\system32\mllml.dll (file missing)
O20 - Winlogon Notify: winzlo32 - C:\WINDOWS\SYSTEM32\winzlo32.dll
Dclick killbox to start it.
>Highlight the pathnames in the following lines as one block and copy them into clipboard [press Ctrl+C] [ or rclick, copy...]:-
C:\WINDOWS\system32\drvrax.dll
C:\WINDOWS\system32\kerxuulr.dll
C:\WINDOWS\system32\frmsorts.dll
C:\WINDOWS\SYSTEM32\winzlo32.dll
>In killbox, go File menu, choose Paste from clipboard.
Select "Delete on reboot", "Unregister dll before deleting" if available, click the "all files" button.
Click the red and white X button, click Yes on the reboot prompt, click OK if a pendingfilerenameoperation box opens. [do not be concerned if it says it cannot find a file...]
If your computer does not reboot please restart it manually.
Post another HTog with your comments, please.