Facebook Error 1 - AppHangB1

while browsing facebook the following error Occur on the home page.


Description:

A problem caused this program to stop interacting with Windows.

Problem signature:
Problem Event Name: AppHangB1

Application Name: iexplore.exe

Application Version: 9.0.8112.16421

Application Timestamp: 4d76255d

Hang Signature: b570

Hang Type: 131072

OS Version: 6.1.7601.2.1.0.768.3

Locale ID: 1033

Additional Hang Signature 1: b5704ad65e223ab1cecabf1bf69b4359

Additional Hang Signature 2: 2d12

Additional Hang Signature 3: 2d12a96b3dd640528d6a81b978919dee

Additional Hang Signature 4: b570

Additional Hang Signature 5: b5704ad65e223ab1cecabf1bf69b4359

Additional Hang Signature 6: 2d12

Additional Hang Signature 7: 2d12a96b3dd640528d6a81b978919dee