No "Outdoor" item in volume? And another Q

[lengfengfly]

I know there're lots of experts here, so I always come here for advices. It's really good feeling. Hope I can help sb. someday.

I've 2 more qustion today:
1. In the top of the screen, we can select 3 sound mode which are "on", "vibrate" and "off", how can we and an item of "on and vibrate"(outdoor mode) by modifing registry?

2.When click the music icon in the today screen, it shows "Launch Music Player", I knew we would have 2 choices by modifing \HLM\Software\HTC\Music Plug-in\MusicPlayer(1 means WMP, 2 means audio Manager). But how can I replace them with TCPMP?

Thank you all!