I am trying to watch the movie ***** but I dont know which one it is does anyone know and sometimes when I click launch or preview thes show up Windows Media Player cannot play the file.the player does not support the format your are trying to play. and sometimes this The specified module could not be found.Can I fix these things?

Your answer is in the Sticky at the top of this section. You need more codecs or even better a player with in-built codecs such as VLC.
BTW you posted in the beta section. There is no need for you to post there unless you have a beta specific problem.

How do I move songs from lime wire to itunes and how do I move my songs in itunes library to a play list in itunes and how do I move movies to another program?

Look through the Stickies in the Open Discusson section of the forum & you'll see one with all the instructions & tutorial links you'll need.