Problem Event Name: APPCRASH Application Name: iexplore.exe

I am getting the following error message while working on a particular web page. Please help.......... Problem signature: Problem Event Name: APPCRASH Application Name: iexplore.exe Application Version: 7.0.6001.18226 Application Timestamp: 49ac95d6 Fault Module Name: StackHash_0de7 Fault Module Version: 6.0.6001.18000 Fault Module Timestamp: 4791a7a6 Exception Code: c0000374 Exception Offset: 000b015d OS Version: 6.0.6001.2.1.0.256.1 Locale ID: 1081 Additional Information 1: 0de7 Additional Information 2: 042c75d2d3e00cc9edd43e984e703e0c Additional Information 3: 2139 Additional Information 4: 8041e2474af3d0edacf6c9cd011abd00 my internet works just fine but when i am trying to get in a website where i give a code to get in the shows me these message:i have windows vista if this helps and avg antivirus. thank u in advance for tour help. Problem signature: Problem Event Name: APPCRASH Application Name: iexplore.exe Application Version: 7.0.6001.18226 Application Timestamp: 49ac95d6 Fault Module Name: BtwVdpCapFilter.dll Fault Module Version: 6.2.0.4100 Fault Module Timestamp: 486a52d4 Exception Code: c0000005 Exception Offset: 0000a345 OS Version: 6.0.6001.2.1.0.768.3 Locale ID: 1032 Additional Information 1: fd00 Additional Information 2: ea6f5fe8924aaa756324d57f87834160 Additional Information 3: fd00 Additional Information 4: ea6f5fe8924aaa756324d57f87834160 Read our privacy statement: http://go.microsoft.com/fwlink/?linkid=50163&clcid=0x0409