If this is a web app, it's running in your web server, not VS. But if you run in debug, VS attaches the debugger to the process.

You could try stopping the IIS application pool. I don't know for sure if that will work as I don't use IIS for development.

>Got this error again. Tried to find my process in the processes and as a result killed VS :)
>
>Anyway, when you get this error, how do you identify your program? I didn't see anything in the exe running.