I have a sb live platinum w/ live drive and a set of dtt 2200's...i followed the instructions on the manual and installed everything...i ran a diagnostic test of the all the speakers and everything seemed fine...however, when i started to play my mp3's, dvd's, and divx's...the center speaker does not work...can anyone pls help me. Also, instructions on how to use the live drive will be helpful...thanks!
