Posted February 06, 2017
simfanatic: I tried that... And for some odd reason, the game audio for the expansion is still nonexistent and my background audio [I like to listen to YouTube stuff in the background] dies out as well... I'll have to see what the folks from GOG would have to say. It'll be tough to replicate it for you.
Yup, GOG's support is the next step for you. Make sure to provide DxDiag file in the ticket. And let us know what they say about it. Figers crossed for a quick solution to your problem!