SQL Server Management Studio does not load
Please try:


  • Start regedit.exe
  
  • Go to HKEY_CURRENT_USER\Software\Microsoft\SQL Server Management
  Studio
  
  • Delete 11.0_Config
  
  • Restart ssms.exe


There is a similar problem in this feedback to Microsoft, please refer the below link..

http://connect.microsoft.com/VisualStudio/feedback/details/690773/after-installing-visual-studio-11-my-sql-server-denali-cannot-be-opened