Btw,To play asf,wmv or avi is MPlayer.Not MPDPlayer...I've misspelled it.
To play music more powerful is exMMS and Rockbox.Try all the new version.It was made by Blackhawk.He is the god of Moto Linux...
Here's the link for application which is useful for E6:
http://www.4shared.com/file/36194957/1949cc46/Usefull_Apps_E6.htmlIn the system folder I gave before contains My favorites.pkg.It is used to display your system,telnet and SD on file manager so U don't need to use PC in editing files.It's in Chinese but easy to understand.Just click it and choose left to activate it and choose right to deactivate it.