Not Sure Whats Wrong Here

Hey guys, recently my computer got infected with this thing called Antivirgear. Anyways I cleared out my entire C drive and got off to a fresh start. However now my computer has been acting funny. When I go to my computer and try to open up certain folders (for example: the Programs folder in my C drive) I get an error that says something like "an error has occurred in this dialogue" and then nothing shows up. Also when I try to open up AIM, the program opens up and immediately closes. I'm not sure what else to do. I've included the Hijack This log. Any help would be greatly appreciated.

Logfile of HijackThis v1.99.1

Scan saved at 6:16:52 PM, on 9/17/2007

Platform: Windows 2000 SP4 (WinNT 5.00.2195)

MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

Running processes:

C:\WINNT\System32\smss.exe

C:\WINNT\system32\winlogon.exe

C:\WINNT\system32\services.exe

C:\WINNT\system32\lsass.exe

C:\WINNT\system32\svchost.exe

C:\WINNT\system32\spoolsv.exe

C:\WINNT\System32\svchost.exe

C:\WINNT\system32\regsvc.exe

C:\WINNT\system32\MSTask.exe

C:\WINNT\system32\stisvc.exe

C:\WINNT\System32\WBEM\WinMgmt.exe

C:\WINNT\system32\svchost.exe

C:\WINNT\System32\svchost.exe

C:\WINNT\Explorer.EXE

C:\WINNT\system32\VTTimer.exe

C:\WINNT\system32\VTtrayp.exe

C:\Program Files\Java\jre1.6.0_02\bin\jusched.exe

C:\Program Files\Lavasoft\Ad-Aware 2007\AAWTray.exe

C:\WINNT\system32\internat.exe

C:\WINNT\system32\wuauclt.exe

C:\Program Files\AIM\aim.exe

C:\Program Files\Mozilla Firefox\firefox.exe

C:\Program Files\Lavasoft\Ad-Aware 2007\aawservice.exe

C:\Program Files\Lavasoft\Ad-Aware 2007\Ad-Aware2007.exe

C:\Documents and Settings\Administrator\Desktop\HijackThis.exe

O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll

O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre1.6.0_02\bin\ssv.dll

O3 - Toolbar: @msdxmLC.dll,-1@1033,&Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINNT\System32\msdxm.ocx

O4 - HKLM\..\Run: [synchronization Manager] mobsync.exe /logon

O4 - HKLM\..\Run: [AtiPTA] atiptaxx.exe

O4 - HKLM\..\Run: [Cmaudio] RunDll32 cmicnfg.cpl,CMICtrlWnd

O4 - HKLM\..\Run: [VTTimer] VTTimer.exe

O4 - HKLM\..\Run: [VTTrayp] VTtrayp.exe

O4 - HKLM\..\Run: [sunJavaUpdateSched] "C:\Program Files\Java\jre1.6.0_02\bin\jusched.exe"

O4 - HKCU\..\Run: [internat.exe] internat.exe

O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~3\OFFICE11\EXCEL.EXE/3000

O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0_02\bin\ssv.dll

O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0_02\bin\ssv.dll

O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~3\OFFICE11\REFIEBAR.DLL

O9 - Extra button: AIM - {AC9E2541-2814-11d5-BC6D-00B0D0A1DE45} - C:\Program Files\AIM\aim.exe

O23 - Service: Ad-Aware 2007 Service (aawservice) - Lavasoft AB - C:\Program Files\Lavasoft\Ad-Aware 2007\aawservice.exe

O23 - Service: Logical Disk Manager Administrative Service (dmadmin) - VERITAS Software Corp. - C:\WINNT\System32\dmadmin.exe