如何在Visual Studio 2010中关闭远程调试?

I got the project written in WPF + C# in VS2010 and when i start it by pressing F5 (but not Ctrl-F5, that works normal), the program itself starts lagging and task manager shows that in High Priority msvsmon.exe consumes almost all the CPU. But it happens when i press buttons, type in textboxes and so on.I got the project written in WPF + C# in VS2010