My computer has been worse than ever before. Whenever I start Internet Explorer and type in a website name, it will freeze, so I must end program, and now I have been using FireFox for everything. When I am playing a game or working on something, out of nowhere, a window will pop up, and it will annoy the crap out of me.
And worst of all, just today, when I started my computer, it would show a black screen about 10 minutes after startup (I was watching TV while it started up), and when I restarted, it said something about 'software was changed', so I had to select 'restart with last successful startup options' or something like that. Here is my hijack this log:

Thanks.

Logfile of HijackThis v1.98.2
Scan saved at 3:32:52 PM, on 11/4/2004
Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

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\system32\spoolsv.exe
C:\Program Files\Symantec_Client_Security\Symantec AntiVirus\DefWatch.exe
C:\PROGRA~1\MICROS~4\MSSQL\binn\sqlservr.exe
C:\Program Files\Symantec_Client_Security\Symantec AntiVirus\Rtvscan.exe
C:\WINDOWS\system32\rundll32.exe
C:\WINDOWS\Explorer.EXE
C:\PROGRA~1\SYMANT~1\SYMANT~1\vptray.exe
C:\Program Files\Java\j2re1.4.2_05\bin\jusched.exe
C:\Program Files\WindUpdates\WinUpdt.exe
C:\Program Files\AIM\aim.exe
C:\WINDOWS\System32\ctfmon.exe
C:\Documents and Settings\Administrator\Application Data\mmta.exe
C:\Program Files\WindUpdates\WinKA.exe
C:\WINDOWS\System32\w?nlogon.exe
C:\Program Files\FinePixViewer\QuickDCF.exe
C:\Program Files\Microsoft SQL Server\80\Tools\Binn\sqlmangr.exe
C:\Program Files\Mozilla Firefox\firefox.exe
C:\Documents and Settings\Administrator\Desktop\-\HijackThis.exe

O1 - Hosts: 69.20.16.183 auto.search.msn.com
O1 - Hosts: 69.20.16.183 search.netscape.com
O1 - Hosts: 69.20.16.183 ieautosearch
O4 - HKLM\..\Run: [vptray] C:\PROGRA~1\SYMANT~1\SYMANT~1\vptray.exe
O4 - HKLM\..\Run: [BootSkin Startup Jobs] "C:\PROGRA~1\AltDesk\BootSkin\BootSkin.exe" /StartupJobs
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Program Files\Java\j2re1.4.2_05\bin\jusched.exe
O4 - HKLM\..\Run: [Win Server Updt] C:\WINDOWS\wupdt.exe
O4 - HKLM\..\Run: [Windows Task Manager] C:\windows\system32\taskmgn.exe
O4 - HKLM\..\Run: [VBundleOuterDL] C:\Program Files\VBouncer\BundleOuter.EXE
O4 - HKLM\..\Run: [WindUpdates] C:\Program Files\WindUpdates\WinUpdt.exe
O4 - HKCU\..\Run: [AIM] C:\Program Files\AIM\aim.exe -cnetwait.odl
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\System32\ctfmon.exe
O4 - HKCU\..\Run: [Sttr] C:\Documents and Settings\Administrator\Application Data\mmta.exe
O4 - HKCU\..\Run: [Svcmxvkv] C:\WINDOWS\System32\w?nlogon.exe
O4 - Global Startup: Exif Launcher.lnk = ?
O4 - Global Startup: Service Manager.lnk = C:\Program Files\Microsoft SQL Server\80\Tools\Binn\sqlmangr.exe
O8 - Extra context menu item: &Google Search - res://c:\program files\google\GoogleToolbar1.dll/cmsearch.html
O8 - Extra context menu item: Backward Links - res://c:\program files\google\GoogleToolbar1.dll/cmbacklinks.html
O8 - Extra context menu item: Cached Snapshot of Page - res://c:\program files\google\GoogleToolbar1.dll/cmcache.html
O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~2\Office10\EXCEL.EXE/3000
O8 - Extra context menu item: Similar Pages - res://c:\program files\google\GoogleToolbar1.dll/cmsimilar.html
O8 - Extra context menu item: Translate into English - res://c:\program files\google\GoogleToolbar1.dll/cmtrans.html
O9 - Extra button: AIM - {AC9E2541-2814-11d5-BC6D-00B0D0A1DE45} - C:\Program Files\AIM\aim.exe
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\MSMSGS.EXE
O9 - Extra 'Tools' menuitem: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\MSMSGS.EXE
O16 - DPF: {79849612-A98F-45B8-95E9-4D13C7B6B35C} (Loader2 Control) - http://static.topconverting.com/activex/loader2.ocx
O16 - DPF: {B38870E4-7ECB-40DA-8C6A-595F0A5519FF} (MsnMessengerSetupDownloadControl Class) - http://messenger.msn.com/download/Ms...Downloader.cab
O16 - DPF: {F58E1CEF-A068-4C15-BA5E-587CAF3EE8C6} (MSN Chat Control 4.5) - http://chat.msn.com/bin/msnchat45.cab
O16 - DPF: {FF65677A-8977-48CA-916A-DFF81B037DF3} (WMService Class) - http://download.overpro.com/WildApp.cab
O17 - HKLM\System\CCS\Services\Tcpip\Parameters: Domain = ad.lgc.com
O17 - HKLM\Software\..\Telephony: DomainName = ad.lgc.com
O17 - HKLM\System\CS1\Services\Tcpip\Parameters: Domain = ad.lgc.com
O17 - HKLM\System\CS2\Services\Tcpip\Parameters: Domain = ad.lgc.com
O17 - HKLM\System\CS3\Services\Tcpip\Parameters: Domain = ad.lgc.com

Might help if you responded to other posts, this then we can help you protect your PC.

Close all browser windows, restart Hijack This and put a checkmark next to the following entries:

O1 - Hosts: 69.20.16.183 auto.search.msn.com
O1 - Hosts: 69.20.16.183 search.netscape.com
O1 - Hosts: 69.20.16.183 ieautosearch
O4 - HKLM\..\Run: [Win Server Updt] C:\WINDOWS\wupdt.exe
O4 - HKLM\..\Run: [Windows Task Manager] C:\windows\system32\taskmgn.exe
O4 - HKLM\..\Run: [VBundleOuterDL] C:\Program Files\VBouncer\BundleOuter.EXE
O4 - HKLM\..\Run: [WindUpdates] C:\Program Files\WindUpdates\WinUpdt.exe
O4 - HKCU\..\Run: [Sttr] C:\Documents and Settings\Administrator\Application Data\mmta.exe
O4 - HKCU\..\Run: [Svcmxvkv] C:\WINDOWS\System32\w?nlogon.exe
O16 - DPF: {FF65677A-8977-48CA-916A-DFF81B037DF3} (WMService Class) - http://download.overpro.com/WildApp.cab

Click Fix Checked

Then boot into Safe Mode and ensure that you are showing Hidden Files and Folders.

Go to the Control Panel, double click Add/Remove programs and uninstall the following programs:
VBouncer
WindUpdates

Delete the following files and folders:
C:\WINDOWS\wupdt.exe
C:\windows\system32\taskmgn.exe
C:\Program Files\VBouncer
C:\Program Files\WindUpdates
C:\Documents and Settings\Administrator\Application Data\mmta.exe
C:\WINDOWS\System32\w?nlogon.exe

Reboot and post a fresh log