Unable to see the pages opened blank window appears.

Hi , 

today i start the visual studio 2013 and when it opened i get error that unable to do something that i cant remember but the path was like c...localdata/...

and after that when i opened the project of asp.net and open the web form or code behind file in project although it opens in tab but im unable to see that code or that file doesnt opens a blank windows appears.

when i try to close that window or tab file the visual studio stops working and closed. 

Please tell how i can correct it 

UPDATE : Attached is the error.

Thanks 

Thank You , Shan Ali Khan