Originally posted by Michael_Russell:
Can you please exit Steam, go to your C:Program FilesSteamSteamApps[username] folder and delete the "sin episodes emergence" folder, then restart?
It may take 10-15 minute before it can relaunch while it re-extracts some files, but I want to make sure that your soundcache files weren't corrupted on extract.
I exited steam, deleted the folder, re-started Steam and launched Sin 2...
...same problems all the way.
Groar (and other sounds of dismay.)