Problems with sound :(

[tactical1]

when i first loaded up the game onto my computer everything was going well untill i engaged in conversaton with someone in the game,and then i couldn`t hear any one.Tried reinstalling the game but no luck.any ideas?

[tactical1]

take no notice to my last post i figured it out.

[El_Bel]

What did you find? Why not post the solution|? Aaaaaaaaaaaaaaargh!