Windows 7 email program

[bsktminnie]

c.: program files
The application has failed to start because its side by side configuration is incorrect. Please see the application event log for more detail.
This meant nothing to me. Hopefully someone can point me in an easy direction. I am trying to open my Windows Messenger when I receive this message.
Thanks>

 

[scout_03]

a program interfer with messenger check the last one you install