Let us take a closer look at what is running on your PC. We'll need you to use a free diagnostic tool (HiJackThis) and post a log back here with the results.
Click the HijackThis Guide in my signature, download it and follow the instructions in the guide.
Most of what it lists will be harmless or even essential, DO NOT delete or modify anything yet! Someone will be along to tell you what steps to take after you post the contents of the scan results.
-=jonnyrotten=- 


Here 'tis:
Logfile of HijackThis v1.98.2
Scan saved at 3:28:06 PM, on 10/20/2004
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\Norton AntiVirus\navapsvc.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\wanmpsvc.exe
C:\WINDOWS\System32\wuauclt.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\QuickTime\qttask.exe
C:\Program Files\EarthLink TotalAccess\Accelerator\PropelAC.exe
C:\PROGRA~1\NORTON~1\navapw32.exe
C:\WINDOWS\System32\ltmsg.exe
C:\WINDOWS\System32\ctfmon.exe
C:\PROGRA~1\AWS\WEATHE~1\WEATHER.EXE
C:\WINDOWS\System32\RunDLL32.exe
C:\Program Files\EarthLink TotalAccess\TaskPanl.exe
C:\Program Files\Sierra Imaging\Image Expert 2000\IXApplet.exe
C:\Program Files\Common Files\efax\Dllcmd32.exe
C:\Program Files\WinZip\WZQKPICK.EXE
C:\WINDOWS\System32\devldr32.exe
C:\WINDOWS\System32\wuauclt.exe
C:\Documents and Settings\default\Desktop\HijackThis.exe
C:\Documents and Settings\default\Desktop\HijackThis.exe
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL =
http://start.earthlink.netR1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Search_URL =
http://www.earthlink...ton/search.htmlR1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar =
http://www.earthlink...ton/search.htmlR1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page =
http://www.earthlink...ton/search.htmlR0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page =
http://www.excite.com/R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant =
http://www.earthlink...ton/search.htmlR0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page = C:\WINDOWS\SYSTEM\blank.htm
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyServer = http=localhost:8082
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 5.0\Reader\ActiveX\AcroIEHelper.ocx
O2 - BHO: EarthLink Popup Blocker - {4B5F2E08-6F39-479a-B547-B2026E4C7EDF} - C:\Program Files\EarthLink TotalAccess\PnEL.dll
O2 - BHO: NAV Helper - {BDF3E430-B101-42AD-A544-FADC6B084872} - C:\Program Files\Norton AntiVirus\NavShExt.dll
O3 - Toolbar: (no name) - {014DA6C9-189F-421a-88CD-07CFE51CFF10} - (no file)
O3 - Toolbar: Norton AntiVirus - {42CDD1BF-3FFB-4238-8AD1-7859DF00B1D6} - C:\Program Files\Norton AntiVirus\NavShExt.dll
O3 - Toolbar: EarthLink Toolbar - {D7F30B62-8269-41AF-9539-B2697FA7D77E} - C:\Program Files\EarthLink TotalAccess\PnEL.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O4 - HKLM\..\Run: [SystemTray] SysTray.Exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [Propel Accelerator] C:\Program Files\EarthLink TotalAccess\Accelerator\PropelAC.exe
O4 - HKLM\..\Run: [Norton eMail Protect] C:\Program Files\Norton AntiVirus\POPROXY.EXE
O4 - HKLM\..\Run: [NAV Agent] C:\PROGRA~1\NORTON~1\navapw32.exe
O4 - HKLM\..\Run: [LTWinModem1] ltmsg.exe 9
O4 - HKLM\..\RunServices: [MOSearch] C:\PROGRA~1\COMMON~1\System\MOSearch\Bin\mosearch.exe
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\System32\ctfmon.exe
O4 - HKCU\..\Run: [Weather] C:\PROGRA~1\AWS\WEATHE~1\WEATHER.EXE 1
O4 - HKCU\..\Run: [Symantec NetDriver Monitor] C:\PROGRA~1\SYMNET~1\SNDMon.exe
O4 - HKCU\..\Run: [OfotoNow USB Detection] C:\WINDOWS\System32\RunDLL32.exe C:\PROGRA~1\Ofoto\OfotoNow\OFUSBS.DLL,WatchForConnection OfotoNow
O4 - HKCU\..\Run: [E6TaskPanel] "C:\Program Files\EarthLink TotalAccess\TaskPanl.exe" -winstart
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office10\OSA.EXE
O4 - Global Startup: Camio Viewer 3.2.lnk = C:\Program Files\Sierra Imaging\Image Expert 2000\IXApplet.exe
O4 - Global Startup: Adobe Gamma Loader.lnk = ?
O4 - Global Startup: Live Menu.lnk = C:\Program Files\Common Files\efax\Dllcmd32.exe
O4 - Global Startup: WinZip Quick Pick.lnk = C:\Program Files\WinZip\WZQKPICK.EXE
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Control Panel present
O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~1\OFFICE10\EXCEL.EXE/3000
O8 - Extra context menu item: Refresh Pa&ge with Full Quality - C:\Program Files\EarthLink TotalAccess\Accelerator\\pac-page.html
O8 - Extra context menu item: Refresh Pi&cture with Full Quality - C:\Program Files\EarthLink TotalAccess\Accelerator\\pac-image.html
O9 - Extra button: ICQ Pro - {6224f700-cba3-4071-b251-47cb894244cd} - C:\Program Files\ICQ\ICQ.exe
O9 - Extra 'Tools' menuitem: ICQ - {6224f700-cba3-4071-b251-47cb894244cd} - C:\Program Files\ICQ\ICQ.exe
O9 - Extra button: Instant Messenger (SM) - {AC9E2541-2814-11d5-BC6D-00B0D0A1DE45} - C:\Program Files\earthlinkim\aim.exe
O9 - Extra button: Related - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINDOWS\web\related.htm
O9 - Extra 'Tools' menuitem: Show &Related Links - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINDOWS\web\related.htm
O9 - Extra button: Real.com - {CD67F990-D8E9-11d2-98FE-00C0F0318AFE} - C:\WINDOWS\System32\Shdocvw.dll
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\PROGRA~1\MESSEN~1\MSMSGS.EXE
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\PROGRA~1\MESSEN~1\MSMSGS.EXE
O9 - Extra button: Dell Home - {90D7162F-5C08-4A00-B04B-6A5197462544} -
http://www.dellnet.com (file missing) (HKCU)
O9 - Extra button: WeatherBug - {AF6CABAB-61F9-4f12-A198-B7D41EF1CB52} - C:\PROGRA~1\AWS\WEATHE~1\Weather.exe (HKCU)
O16 - DPF: {2B323CD9-50E3-11D3-9466-00A0C9700498} (Yahoo! Audio Conferencing) -
http://us.chat1.yimg...v45/yacscom.cabO16 - DPF: {2B96D5CC-C5B5-49A5-A69D-CC0A30F9028C} (MiniBugTransporterX Class) -
http://download.weat...Transporter.cab?
O16 - DPF: {4C39376E-FA9D-4349-BACC-D305C1750EF3} (EPUImageControl Class) -
http://tools.ebayimg...ol_v1-0-3-9.cabO16 - DPF: {4E888414-DB8F-11D1-9CD9-00C04F98436A} (Microsoft.WinRep) -
https://webresponse....iveX/winrep.cabO16 - DPF: {6F750200-1362-4815-A476-88533DE61D0C} (Ofoto Upload Manager Class) -
http://www.ofoto.com..._1/axofupld.cabO16 - DPF: {76D90D08-EAB7-46D8-BF99-87445BF59E72} (SystemInfo Class) -
http://directv.direc.../dpcsysinfo.cabO16 - DPF: {90C9629E-CD32-11D3-BBFB-00105A1F0D68} (InstallShield International Setup Player) -
http://www.installen...gine/isetup.cabO16 - DPF: {A7E092C3-692A-11D0-A7E5-08002B322F3B} (WebResponseAttachments Control) -
https://webresponse....eX/FileXfer.cabO16 - DPF: {CE28D5D2-60CF-4C7D-9FE8-0F47A3308078} (ActiveDataInfo Class) -
https://www-secure.s...ta/SymAData.dllO16 - DPF: {E77C0D62-882A-456F-AD8F-7C6C9569B8C7} (ActiveDataObj Class) -
https://www-secure.s.../ActiveData.cab