internet explorer hängt sich ständig auf

huhu,

also mein problem ist das mein internet explorer seit ein paar tagen sich ständig aufhängt (keine rückmeldung) und ich ratlos bin was ich tuen soll. meistens passiert es sobald ich eine 2. registerkarte öffnen will oder sich ein popup öffnet. aber auch sonst nach spätestens ne viertel stunde.. hab es uach schon probiert mir den firefox zu installieren mit den leider gleichen ergebnis... wer kann mir bitte helfen ?
haben tue ich den internet explorer 8.0
betriebssystem windows 7

anbei der hijackthis log der scheinbar bei sowas immer gefragt wird. Ich kenn mich da leider nur nicht aus^^
Logfile of Trend Micro HijackThis v2.0.4
Scan saved at 17:08:29, on 19.01.2011
Platform: Windows 7  (WinNT 6.00.3504)
MSIE: Internet Explorer v8.00 (8.00.7600.16700)
Boot mode: Normal

Running processes:
C:\Windows\system32\Dwm.exe
C:\Windows\Explorer.EXE
C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
C:\Program Files\CyberLink\Power2Go\CLMLSvc.exe
C:\Program Files\System Control Manager\MGSysCtrl.exe
C:\Program Files\Realtek\Audio\HDA\RtHDVCpl.exe
C:\Program Files\Realtek\Audio\HDA\RtHDVBg.exe
C:\Program Files\iTunes\iTunesHelper.exe
C:\Program Files\DivX\DivX Update\DivXUpdate.exe
C:\Program Files\PDF24\pdf24.exe
C:\Program Files\Panicware\Pop-Up Stopper Free Edition\PSFree.exe
C:\Windows\system32\wbem\unsecapp.exe
C:\Program Files\ATI Technologies\ATI.ACE\Core-Static\MOM.exe
C:\Program Files\ATI Technologies\ATI.ACE\Core-Static\CCC.exe
C:\Users\Laura\Downloads\HiJackThis204.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.aldi.com
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.de./
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://go.microsoft.com/fwlink/?LinkId=69157
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://go.microsoft.com/fwlink/?LinkId=54896
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://go.microsoft.com/fwlink/?LinkId=69157
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant =
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = *.local
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName =
O2 - BHO: btorbit.com - {000123B4-9B42-4900-B3F7-F4B073EFC214} - C:\Program Files\Orbitdownloader\orbitcth.dll
O2 - BHO: AcroIEHelperStub - {18DF081C-E8AD-4283-A596-FA578C2EBDC3} - C:\Program Files\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelperShim.dll
O2 - BHO: Search Helper - {6EBF7485-159F-4bff-A14F-B9E3AAC4465B} - C:\Program Files\Microsoft\Search Enhancement Pack\Search Helper\SEPsearchhelperie.dll
O2 - BHO: Windows Live ID Sign-in Helper - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Program Files\Common Files\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O2 - BHO: Windows Live Messenger Companion Helper - {9FDDE16B-836F-4806-AB1F-1455CBEFF289} - C:\Program Files\Windows Live\Companion\companioncore.dll
O2 - BHO: Bing Bar BHO - {d2ce3e00-f94a-4740-988e-03dc2f38c34f} - C:\Program Files\MSN Toolbar\Platform\6.3.2322.0\npwinext.dll (file missing)
O2 - BHO: Java(tm) Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Program Files\Java\jre6\bin\jp2ssv.dll
O2 - BHO: BGAntiphishingBHO - {FC872B94-35E3-4B94-B028-184A2A1C7CCE} - C:\Program Files\BullGuard Ltd\BullGuard\Antiphishing\IE\BGAntiphishingIEBHO.dll
O3 - Toolbar: @C:\Program Files\MSN Toolbar\Platform\6.3.2322.0\npwinext.dll,-100 - {8dcb7100-df86-4384-8842-8fa844297b3f} - C:\Program Files\MSN Toolbar\Platform\6.3.2322.0\npwinext.dll (file missing)
O3 - Toolbar: Grab Pro - {C55BBCD6-41AD-48AD-9953-3609C48EACC7} - C:\Program Files\Orbitdownloader\GrabPro.dll
O4 - HKLM\..\Run: [StartCCC] 'C:\Program Files\ATI Technologies\ATI.ACE\Core-Static\CLIStart.exe' MSRun
O4 - HKLM\..\Run: [SynTPEnh] %ProgramFiles%\Synaptics\SynTP\SynTPEnh.exe
O4 - HKLM\..\Run: [CLMLServer] 'C:\Program Files\CyberLink\Power2Go\CLMLSvc.exe'
O4 - HKLM\..\Run: [BullGuard] 'C:\Program Files\BullGuard Ltd\BullGuard\BullGuard.exe' -boot
O4 - HKLM\..\Run: [MGSysCtrl] C:\Program Files\System Control Manager\MGSysCtrl.exe
O4 - HKLM\..\Run: [RtHDVCpl] C:\Program Files\Realtek\Audio\HDA\RtHDVCpl.exe -s
O4 - HKLM\..\Run: [RtHDVBg] C:\Program Files\Realtek\Audio\HDA\RtHDVBg.exe /FORPCEE3
O4 - HKLM\..\Run: [QuickTime Task] 'C:\Program Files\QuickTime\QTTask.exe' -atboottime
O4 - HKLM\..\Run: [iTunesHelper] 'C:\Program Files\iTunes\iTunesHelper.exe'
O4 - HKLM\..\Run: [DivXUpdate] 'C:\Program Files\DivX\DivX Update\DivXUpdate.exe' /CHECKNOW
O4 - HKLM\..\Run: [PDFPrint] C:\Program Files\PDF24\pdf24.exe
O4 - HKCU\..\Run: [PopUpStopperFreeEdition] 'C:\Program Files\Panicware\Pop-Up Stopper Free Edition\PSFree.exe'
O8 - Extra context menu item: &Download by Orbit - res://C:\Program Files\Orbitdownloader\orbitmxt.dll/201
O8 - Extra context menu item: &Grab video by Orbit - res://C:\Program Files\Orbitdownloader\orbitmxt.dll/204
O8 - Extra context menu item: Do&wnload selected by Orbit - res://C:\Program Files\Orbitdownloader\orbitmxt.dll/203
O8 - Extra context menu item: Down&load all by Orbit - res://C:\Program Files\Orbitdownloader\orbitmxt.dll/202
O9 - Extra button: @C:\Program Files\Windows Live\Companion\companionlang.dll,-600 - {0000036B-C524-4050-81A0-243669A86B9F} - C:\Program Files\Windows Live\Companion\companioncore.dll
O9 - Extra button: eBay - Der weltweite Online-Marktplatz - {0B65DCC9-1740-43dc-B19C-4F309FB6A6CA} - http://rover.ebay.com/rover/1/707-37276-17534-31/4 (file missing)
O9 - Extra 'Tools' menuitem: eBay - {0B65DCC9-1740-43dc-B19C-4F309FB6A6CA} - http://rover.ebay.com/rover/1/707-37276-17534-31/4 (file missing)
O9 - Extra button: @C:\Program Files\Windows Live\Writer\WindowsLiveWriterShortcuts.dll,-1004 - {219C3416-8CB2-491a-A3C7-D9FCDDC9D600} - C:\Program Files\Windows Live\Writer\WriterBrowserExtension.dll
O9 - Extra 'Tools' menuitem: @C:\Program Files\Windows Live\Writer\WindowsLiveWriterShortcuts.dll,-1003 - {219C3416-8CB2-491a-A3C7-D9FCDDC9D600} - C:\Program Files\Windows Live\Writer\WriterBrowserExtension.dll
O9 - Extra button: BullGuard - {27FD17FB-CF63-486b-B2BE-8D8781CBEA01} - C:\Program Files\BullGuard Ltd\BullGuard\Antiphishing\IE\BGAntiphishingIE.dll
O10 - Unknown file in Winsock LSP: c:\program files\common files\microsoft shared\windows live\wlidnsp.dll
O10 - Unknown file in Winsock LSP: c:\program files\common files\microsoft shared\windows live\wlidnsp.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\bglsp.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\bglsp.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\bglsp.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\bglsp.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\bglsp.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\bglsp.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\bglsp.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\bglsp.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\bglsp.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\bglsp.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\bglsp.dll
O18 - Protocol: wlpg - {E43EF6CD-A37A-4A9B-9E6F-83F89B8E6324} - C:\Program Files\Windows Live\Photo Gallery\AlbumDownloadProtocolHandler.dll
O23 - Service: AMD External Events Utility - AMD - C:\Windows\system32\atiesrxx.exe
O23 - Service: Apple Mobile Device - Apple Inc. - C:\Program Files\Common Files\Apple\Mobile Device Support\AppleMobileDeviceService.exe
O23 - Service: BgRaSvc - BullGuard Ltd. - C:\Program Files\BullGuard Ltd\BullGuard\Support\BgRaSvc.exe
O23 - Service: Dienst 'Bonjour' (Bonjour Service) - Apple Inc. - C:\Program Files\Bonjour\mDNSResponder.exe
O23 - Service: BullGuard scanning service (BsScanner) - BullGuard Ltd. - C:\Program Files\BullGuard Ltd\BullGuard\BullGuardScanner.exe
O23 - Service: BullGuard update service (BsUpdate) - BullGuard Ltd. - C:\Program Files\BullGuard Ltd\BullGuard\BullGuardUpdate.exe
O23 - Service: Google Update Service (gupdate) (gupdate) - Google Inc. - C:\Program Files\Google\Update\GoogleUpdate.exe
O23 - Service: iPod-Dienst (iPod Service) - Apple Inc. - C:\Program Files\iPod\bin\iPodService.exe
O23 - Service: Micro Star SCM - Micro-Star International Co., Ltd. - C:\Program Files\System Control Manager\MSIService.exe
O23 - Service: Protexis Licensing V2 (PSI_SVC_2) - Protexis Inc. - c:\Program Files\Common Files\Protexis\License Service\PsiService_2.exe
O23 - Service: ResultBar Service - Unknown owner - C:\ProgramData\ResultBar\resultbar125.exe

--
End of file - 8405 bytes



Mein Computer-System:
   
Mein PC ist etwa 0-2 Jahre alt.


Letze Aenderungen bevor der Fehler auftrat:

Ich habe neue Software installiert:
mozilla firefox. avira, popupstoper