no sound in the msn chat

[alsari1000]

alsalam alekom brothers, sorry i dont have the arabic key board to type in arabic,......
my problem brothers is i have twocomputers connected in net work by net work cards, when i use the msn voice chat i can't hear the sound itest every things i couldn't find the reason , could any body help me pls
thanks alot
alslam alekom [list]