This doesn't change the code generated by the compiler at all. What you're actually doing is changing a configuration option in the applications .config file that say that this application CAN run under the 1.0 Framework. There is nothing guaranteeing that though. The .NET Runtime is trusting YOU to tell it that it is OK to run this particular 1.1 code under the 1.0 Framework. It's taking YOUR WORD that the code doesn't use anything that is 1.1 specific. RageInTheMachine9532 "...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome

Ok, you didn't ask how to get the AudioMixer, so I assumed you already knew. The article I linked to has some examples; I don't know offhand because it's a 3rd party extension that I've never used before. I suggest you create another post if you need help creating the AudioMixer. Tech, life, family, faith: Give me a visit. I'm currently blogging about: Cops & Robbers Judah Himango

A good sleep does good on you thinking. I found out my own how to solve this problem. Just emulate the Mute button on your keyboard, and it will do ;)

Found a nice sample code: http://blogs.simplifi.com/brucet/downloads/remotecontrolsample.zip It may help some others as well.

Thanks, I'll go find some stuff on keyboard hooks then.