I love MP as a mediaplayer, but I have a hard time to get the tv-part working. Chanelswitching is not working, almost everytime the chanel freezes for 10 sek or forever. I'm a new user and probably need to configure MP more and I'm using the internal tv-engine...
The MP application is very beta or even alpha in its development. So there are many things you will need to try, and then back up from. It has taken me three weeks to get an optimal system, which still will crash from time to time.