My game keeps crashing, says it's an "FMOD error". Fixes?

hey, I just bought the 4-pack of DLC’s, and downloaded the Borg mod. However, whenever I play any of these mods or races (or fight them) the game crashes a few seconds into any battle I’m fighting citing an FMOD error. the full text is “ERROR- FMOD[failed to create sound] (23) File not found. :…\src\GUI_Sounds.cpp 661”. Did I download these things wrong (I re-downloaded at least one, with no luck). Is there an easy fix for this? Thanks!