[snipes]

I used to have the exact problem, where the British and Russian SMGs, along wit the G43 and etc wouldnt . Here's what you do...put all your maps into the "main" folder (not the "mainta").

You should have gotten all your weapon's sounds back.

Note: If that doesn't work, try this:
[url:28df8]http://www.theaon.com/teamaon/modules.php?name=Downloads&d_op=viewdownload&cid=2[/url:28df8]
Third mod down is a sound fix