This question is locked. New answers and comments are not allowed.
I appreciate this isn't teletik's issue but it's a real pain when trying to learn how to use to use the components so I'm hoping someone has a solution. When I run the wp8 samples for the first time everything is good. However, if I open a xaml file and try and rebuild it fails stating that the dll is in use by another process. If I go to Windows Explorer and attempt to manually delete the dll it tells me that the XAML UI Editor has it locked. The only solution I have is to restart VS2012 each time. Anyone got a better workaround?