hello, i recently installed freespire and am verry lost coming from xp home. i am having a problem while watching video clips. i get video but no sound. i have tried playing music in three different media players,(real player, kplayer, and Lsongs.) i have sound in Lsongs and in everything else noticable in my os except for the video feed. any help setting up kplayer would really help alot.

thanks in advance for the help
P.S. i donot know how to install applications and currently do not have internet on my linux computer.