Hello!
I am running SQL Server 2008 R2. When I attempt to open up SQL server management studio today I am presented with the following error message:

C:\Program Files (x86)\Microsft SQL Server\100\Tools\Binn\Vsshell\Common7\IDE\Ssms.exe
The application has failed to start because its side-by-side configuration is incorrect

What do I need to resolve this error ?

Regards