rdlc report creation visual studio crash

Question

hi,

 

i am creating an rdlc report and as soon as i am adding dataset to rdlc report my application is getting restarted can i know the reason for its restarting  and this is happing only in existing project.. if i am making a new project and creating rdlc report and adding dataset in it i am able to do that... can anyone give me the solution...

 

Thanks...