Faulting application excel.exe
 

One of my users is receiveing the following error message when closing out of
excel:
Faulting application excel.exe, version 11.0.8120.0, stamp 4578a992,
faulting module mso.dll, version 11.0.8122.0, stamp 4592f985, debug? 0, fault
address 0x00033681.
But, the only time she receives it is when Outlook is running.

I have tried re-installing and updating with no luck.
Any suggestions??????