Hi, i ran spybot and it said that it fixed my problems but i don't think that it did because hijackthis reports ISEARCh lines and the installer file is still in my windows/downloaded files/ directory. Please tell me how to get rid of this! Here's my HJT log:

Logfile of HijackThis v1.97.7
Scan saved at 7:53:29 PM, on 26/04/2004
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\Ati2evxx.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\RAM Idle\RAMIdle.exe
C:\Program Files\ATI Technologies\ATI Control Panel\atiptaxx.exe
C:\WINDOWS\System32\ctfmon.exe
C:\Program Files\FinePixViewer\QuickDCF.exe
C:\Program Files\Zone Labs\ZoneAlarm\zlclient.exe
C:\WINDOWS\system32\ZoneLabs\vsmon.exe
C:\Documents and Settings\Brad\Desktop\TEMP\HijackThis.exe
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = about:blank
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.mytelus.com/
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,SearchAssistant = about:blank
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,CustomizeSearch = about:blank
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.mytelus.com
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = about:blank
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = about:blank
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch = about:blank
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = about:blank
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) = about:blank
R3 - URLSearchHook: iSearch Toolbar - {1C78AB3F-A857-482e-80C0-3A1E5238A565} - C:\WINDOWS\System32\toolbar.dll
O2 - BHO: (no name) - {1C78AB3F-A857-482e-80C0-3A1E5238A565} - C:\WINDOWS\System32\toolbar.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O3 - Toolbar: (no name) - {ACB1E670-3217-45C4-A021-6B829A8A27CB} - (no file)
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O3 - Toolbar: iSearch Toolbar - {1C78AB3F-A857-482e-80C0-3A1E5238A565} - C:\WINDOWS\System32\toolbar.dll
O4 - HKLM\..\Run: [RAM Idle] C:\Program Files\RAM Idle\RAMIdle.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [REGSHAVE] C:\Program Files\REGSHAVE\REGSHAVE.EXE /AUTORUN
O4 - HKLM\..\Run: [KernelFaultCheck] %systemroot%\system32\dumprep 0 -k
O4 - HKLM\..\Run: [ATIPTA] C:\Program Files\ATI Technologies\ATI Control Panel\atiptaxx.exe
O4 - HKLM\..\Run: [Zone Labs Client] C:\PROGRA~1\ZONELA~1\ZONEAL~1\zlclient.exe
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\System32\ctfmon.exe
O4 - Global Startup: Exif Launcher.lnk = C:\Program Files\FinePixViewer\QuickDCF.exe
O8 - Extra context menu item: &iSearch The Web - res://C:\WINDOWS\System32\toolbar.dll/SEARCH.HTML
O9 - Extra 'Tools' menuitem: Sun Java Console (HKLM)
O9 - Extra button: AOL Instant Messenger (TM) (HKLM)
O9 - Extra button: Messenger (HKLM)
O9 - Extra 'Tools' menuitem: Messenger (HKLM)
O15 - Trusted Zone: www.homestarrunner.com
O15 - Trusted Zone: http://www.hotmail.com
O15 - Trusted Zone: http://by7fd.bay7.hotmail.msn.com
O15 - Trusted Zone: http://encarta.msn.com
O15 - Trusted Zone: http://www.mytelus.com
O15 - Trusted Zone: http://www.ravenshieldmod.com
O16 - DPF: {02BF25D5-8C17-4B23-BC80-D3488ABDDC6B} (QuickTime Object) - http://www.apple.com/qtactivex/qtplugin.cab
O16 - DPF: {1C78AB3F-A857-482E-80C0-3A1E5238A565} (iSearch Toolbar) - ms-its:mhtml:file://C:\ss.MHT!http://toolbar.isearch.com/install/0...es/initial.cab
O16 - DPF: {27527D31-447B-11D5-A46E-0001023B4289} (CoGSManager Class) - http://gamingzone-dev.ubisoft.com/de.../GSManager.cab
O16 - DPF: {41F17733-B041-4099-A042-B518BB6A408C} - http://a1540.g.akamai.net/7/1540/52/...eInstaller.exe
O16 - DPF: {665585FD-2068-4C5E-A6D3-53AC3270ECD4} (FileSharingCtrl Class) - http://appdirectory.messenger.msn.co...haringctrl.cab
O16 - DPF: {9F1C11AA-197B-4942-BA54-47A8489BB47F} (Update Class) - http://v4.windowsupdate.microsoft.co...683.7551157407
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://download.macromedia.com/pub/s...sh/swflash.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{BA1195E8-3E74-4077-952C-6DB9F09B07A3}: NameServer = 216.113.192.4 216.113.192.3