IE stops working

Here is a copy of the message:
Source
Internet Explorer
Summary
Stopped responding and was closed
Date
2/23/2009 5:52 AM
Status
Not Reported
Description
A problem caused this program to stop interacting with Windows.
Faulting Application Path: C:\Program Files\Internet Explorer\iexplore.exe
Problem signature
Problem Event Name: AppHangXProcB1
Application Name: iexplore.exe
Application Version: 8.0.7000.0
Application Timestamp: 49431fce
Hang Signature: dc69
Hang Type: 6208
Waiting on Application Name: iexplore.exe
Waiting on Application Version: 8.0.7000.0
OS Version: 6.1.7000.2.0.0.256.1
Locale ID: 1033
Additional Hang Signature 1: ec829cff6a0ac42a8cc55e3867d7b71e
Additional Hang Signature 2: 2d51
Additional Hang Signature 3: 78a22a81ad47c3e3c02ce5d082d0b6fa
Additional Hang Signature 4: dc69
Additional Hang Signature 5: ec829cff6a0ac42a8cc55e3867d7b71e
Additional Hang Signature 6: 2d51
Additional Hang Signature 7: 78a22a81ad47c3e3c02ce5d082d0b6fa
　

Uncheck Enable Protected Mode in the security tab under Internet Options.