I have had a few problems with media players since upgrading to 2.1, Force Closing, slow response, jamming up until the Timescape process is killed. I don't know if it is just me, no-one else seems to be complaining, anyway, these are my findings of the players that work best. MixZing - excellent, really fast. Mediascape - works well but the on screen buttons are too small for me.Don't like the start page. WinAmp - Broken, only plays one tune following install, afterwards force closes. DoubleTwist - not as fast as MixZing, had a Force Close when I used the the desktop widget Meridian - the player that I have always used. Very slow on 2.1 on the X10.