When you try to start Internet Explorer, you receive:

Iexplore.exe has encountered a problem and needs to close. We are sorry for the inconvenience.

If you press the Click here link, you receive an error signature similar to:

App name     App version   Module name   Module version Offset
Iexplore.exe 6.0.2800.1106 Mo030414s.dll 1.0.0.0        000294cc
NOTE: The error may list the following other files:
M030106shop.dll
M030206pohs.dll
Mdefshop.dll
Moaa030425s.dll
Moz030715s.dll
This behavior will occur if one of the following BHO ( Browser Helper Objects) is installed on your computer:
BuyersPort
Morpheus
Morpheus Shopping Club
WURLD Shopping Community
NOTE: These BHOs require administrative authority to modify certain system files and to access certain registry keys. If a non-administrator logs on, Internet Explorer stops abruptly.

To resolve this issue, contact the BHO manufacturer for instructions about removing the program.

NOTE: How can I disable Browser Helper Objects when troubleshooting Internet Explorer strange behavior?