Error when creating package in BIDS

I am trying to create a new package in BIDS but i get the attached error. However you will notice that SSIS is already running.

What else could be causing thi开发者_开发技巧s error and what is the solution?

Thanks Paul

Looks like you have an instance of SQL Express running that could be causing some confusion, from: http://social.msdn.microsoft.com/Forums/en/sqlintegrationservices/thread/99386641-daf9-4370-bf1e-a52affd8c1ef

Resolution was to unstall R2 Express, Integration Services, and BIDS then restall Integration Services and BIDS from the R2 Developer media.