Is it poassible to hide the top of the player? where the close and minimize tab i located.. The top line is called windows caption i think.. In DU meter is called so.. But, how do i hide this line?

And, is it possible to not get a box down on the taskbar?

No, it isn't.

No, it is not.

Not with the default user interface module, at least.

go to preferences -> display -> system tray
Select "allways show systray icon" and "minimize to systray"

Hmm i see its not what you meant... sorry like moneo said its not possible to show the ui and not have a box on taskbar..

... A Winamp feature that I used to like, but found quite annoying when I wanted to activate the window with the keyboard.