Yes go ahead at download the drivers.
http://bit.ly/nKiOhN. If you only have one 6950 you'll be fine. Here are the steps for enabling triple buffering and v-sync in RadeoPro.
- Click the 'Add new proflile' button. Its near the top. Looks like a paper with a green plus sign on it.
- Locate in Rage.exe and open it. If you downloaded via Steam the exe will be located in C:\Program Files (x86)\Steam\steamapps\common\rage
- Make sure Rage is highlighted in the profiles window on the left
- Navigate to the 'Advanced' tab on the right. Check 'Force Triple-Buffering (OpenGL)
- Navigate to the 'Tweaks' tab. Select 'Always On' from the 'VSync control' dropdown menu
You should be good now