Here's the HijackThis log (I hope I did this right, it's the first time I've used HijackThis) - Thanks again for your help!
Logfile of HijackThis v1.97.7
Scan saved at 12:49:04 AM, on 4/22/04
Platform: Windows 98 SE (Win9x 4.10.2222A)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)
Running processes:
C:\WINDOWS\SYSTEM\KERNEL32.DLL
C:\WINDOWS\SYSTEM\MSGSRV32.EXE
C:\WINDOWS\SYSTEM\MPREXE.EXE
D:\PROGRAM FILES\SYMANTEC\PCAMGT.EXE
C:\WINDOWS\SYSTEM\MSTASK.EXE
D:\PROGRAM FILES\NORTON SYSTEMWORKS 2002\NORTON UTILITIES\NPROTECT.EXE
D:\PROGRAM FILES\NORTON SYSTEMWORKS 2002\NORTON CLEANSWEEP\CSINJECT.EXE
C:\WINDOWS\SYSTEM\mmtask.tsk
C:\PROGRAM FILES\COMMON FILES\SYMANTEC SHARED\CCEVTMGR.EXE
C:\WINDOWS\EXPLORER.EXE
C:\WINDOWS\SYSTEM\RNAAPP.EXE
C:\WINDOWS\SYSTEM\TAPISRV.EXE
C:\WINDOWS\RUNDLL32.EXE
C:\WINDOWS\SYSTEM\SYSTRAY.EXE
C:\PROGRAM FILES\CIRQUE V1.06\GLIDEW32.EXE
C:\WINDOWS\SYSTEM\DDHELP.EXE
C:\WINDOWS\SYSTEM\STIMON.EXE
C:\WINDOWS\TASKMON.EXE
C:\WINDOWS\TWAIN_32\SIPIX\SCDELUXE\DELUXECC.EXE
C:\PROGRAM FILES\COMMON FILES\SYMANTEC SHARED\CCAPP.EXE
C:\PROGRAM FILES\AHEAD\INCD\INCD.EXE
C:\WINDOWS\SYSTEM\WMIEXE.EXE
D:\PROGRAM FILES\WINZIP 8.1\WINZIP32.EXE
C:\WINDOWS\TEMP\HIJACKTHIS.EXE
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar =
http://search.ieplugin.com/search.htm
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page =
http://search.ieplugin.com/search.htm
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page =
http://start.earthlink.net/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Bar =
http://search.ieplugin.com/search.htm
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) =
http://search.ieplugin.com/q.cgi?q=%s
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyServer = http=localhost:8080
R3 - URLSearchHook: (no name) - {707E6F76-9FFB-4920-A976-EA101271BC25} - (no file)
R3 - URLSearchHook: (no name) - {CFBFAE00-17A6-11D0-99CB-00C04FD64497}_ - (no file)
O3 - Toolbar: Norton AntiVirus - {42CDD1BF-3FFB-4238-8AD1-7859DF00B1D6} - C:\Program Files\Norton AntiVirus\NavShExt.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\SYSTEM\MSDXM.OCX
O3 - Toolbar: Pop-Up Blocker - {D7F30B62-8269-41AF-9539-B2697FA7D77E} - C:\Program Files\EarthLink TotalAccess\PnEL.dll
O4 - HKLM\..\Run: [SystemTray] SysTray.Exe
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE NvQTwk,NvCplDaemon initialize
O4 - HKLM\..\Run: [Glide] c:\program files\cirque v1.06\glidew32.exe
O4 - HKLM\..\Run: [StillImageMonitor] C:\WINDOWS\SYSTEM\STIMON.EXE
O4 - HKLM\..\Run: [LoadPowerProfile] Rundll32.exe powrprof.dll,LoadCurrentPwrScheme
O4 - HKLM\..\Run: [TaskMonitor] C:\WINDOWS\taskmon.exe
O4 - HKLM\..\Run: [CriticalUpdate] C:\WINDOWS\SYSTEM\wucrtupd.exe -startup
O4 - HKLM\..\Run: [ScanRegistry] C:\WINDOWS\scanregw.exe /autorun
O4 - HKLM\..\Run: [QuickFinder Scheduler] D:\PROGRAM FILES\COREL\WORD PERFECT 7\SHARED\QFINDER7\QFSCHED.EXE
O4 - HKLM\..\Run: [DELUXECC] C:\WINDOWS\twain_32\SiPix\SCDeluxe\DELUXECC.exe
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [NPROTECT] D:\Program Files\Norton SystemWorks 2002\Norton Utilities\nprotect.exe
O4 - HKLM\..\Run: [NAV Agent] C:\Program Files\Norton AntiVirus\NAVAPW32.exe
O4 - HKLM\..\Run: [ccApp] "C:\Program Files\Common Files\Symantec Shared\ccApp.exe"
O4 - HKLM\..\Run: [ccRegVfy] "C:\Program Files\Common Files\Symantec Shared\ccRegVfy.exe"
O4 - HKLM\..\Run: [Microsoft WebServer] C:\Program Files\WebSvr\System\svctrl /init
O4 - HKLM\..\Run: [InCD] C:\Program Files\ahead\InCD\InCD.exe
O4 - HKLM\..\RunServices: [LoadPowerProfile] Rundll32.exe powrprof.dll,LoadCurrentPwrScheme
O4 - HKLM\..\RunServices: [pcAnywhere Agent] D:\Program Files\Symantec\pcamgt.exe
O4 - HKLM\..\RunServices: [SchedulingAgent] C:\WINDOWS\SYSTEM\mstask.exe
O4 - HKLM\..\RunServices: [NPROTECT] D:\Program Files\Norton SystemWorks 2002\Norton Utilities\nprotect.exe
O4 - HKLM\..\RunServices: [CSINJECT.EXE] D:\Program Files\Norton SystemWorks 2002\Norton CleanSweep\CSINJECT.EXE
O4 - HKLM\..\RunServices: [ccEvtMgr] "C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe"
O4 - HKLM\..\RunServices: [ScriptBlocking] "C:\Program Files\Common Files\Symantec Shared\Script Blocking\SBServ.exe" -reg
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Restrictions present
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Control Panel present
O9 - Extra button: Related (HKLM)
O9 - Extra 'Tools' menuitem: Show &Related Links (HKLM)
O12 - Plugin for .bcf: C:\PROGRA~1\INTERN~1\Plugins\NPBelv32.dll
O12 - Plugin for .spop: C:\PROGRA~1\INTERN~1\Plugins\NPDocBox.dll
O16 - DPF: {597C45C2-2D39-11D5-8D53-0050048383FE} (OPUCatalog Class) -
http://office.microsoft.com/productupdates/content/opuc.cab
O16 - DPF: {0C3F7D74-ADA5-4976-8908-A8189590DAFA} (3DGreetings.com Player 2.0) -
http://expressit.broderbund.com/Plugin/3DGreetings/vroom.CAB
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) -
http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab
O16 - DPF: {166B1BCA-3F9C-11CF-8075-444553540000} (Shockwave ActiveX Control) -
http://download.macromedia.com/pub/shockwave/cabs/director/sw.cab
O16 - DPF: {E2F2B9D0-96B9-4B25-B90C-636ECB207D18} -
http://www.clock-sync.com/WUInstSYNC.cab
O16 - DPF: {9F1C11AA-197B-4942-BA54-47A8489BB47F} (Update Class) -
http://v4.windowsupdate.microsoft.com/CAB/x86/ansi/iuctl.CAB?37877.0699537037
O16 - DPF: {9522B3FB-7A2B-4646-8AF6-36E7F593073C} (cpbrkpie Control) -
http://a19.g.akamai.net/7/19/7125/4019/ftp.coupons.com/v3123/cpbrkpie.cab
O16 - DPF: {DDFFA75A-E81D-4454-89FC-B9FD0631E726} -
http://www.bundleware.com/activeX/DS3/DS3.cab