1. Install OpenAL
2. Install VC Redists
3. Play the game

if not

4. Run Launcher.exe

if not working

5. http://www.microsoft.com/download/en/details.aspx?id=17851 (copy&paste in your web browser) Updater needs this (net framework 4.0) to work

6. Try again updater and play the game


NOTE: it's always better to run the game through updater so you won't miss any future updates