Halo 3 Flight no sound once in game

for the Halo 3 pc flight, I have sound and everything even in the menus but once I get into the actual game there is no sound or anything in the cutscenes. If I go into the menus in game I can hear sound when I hover over a button but other than that there is no sound I’ve tried switching to different devices and switching back, I’ve restarted but it’s still happening.

For bug reporting, please refer to your flighting messages for information on how to post bug reports.

<mark>Please do not post bug reports here on the forums</mark> and be sure read the known issues list first before reporting anything.
https://aka.ms/HaloSupportInsider