ummm yea i hav powertab 1.7 but i dunno how 2 let it ring nd can sum1 plz tell me how?
More than likely this: http://www.power-tab.net/getarticle.php?id=84

You have to implement the marker correctly.
Your opinion is just that, YOUR opinion. It doesn't make you right. It doesn't make you better. It doesn't make you god. Everyone has their own view and that view is neither right or wrong.

Ignorance destroys music.