OK to quickly sum up my situation I have two computers one is registered via KMS just to play with it the other is unregistered and waiting for the 15th when I get my keys from MSDN. Both machines worked fine and streamed audio from these two metro apps. The only difference is the one that does not stream anymore is unactivated and I have moved all my stuff onto it. I am currently uninstalling an app at a time on the unactivated machine and installing it on my activated pc to see if a specific app is causing it. Regular metro apps work fine, games downloaded from the store work etc. Has anyone run into a similar problem? I was hoping it was coreavc or my directshow filters but they seem to be working just fine on my activated pc (aside from the error while installing coreavc).