Cabela's Big Game Hunter Pro Hunts won't launch

[Lets Roll]

Steam redirect you to Activision for this game, but on the Activision site, you have to select the game you're having trouble with and they do not even list the game "Cabela's Big Game Hunter Pro Hunts" so in effect... dead end!

I posted my issue with the Steam Community in the Help and Tips Discussions section a few days ago, but no reply's or responses.

Here was my post:
The game has worked flawlessly since I first installed it a few weeks ago. Played it once this morning. An hour or so later, it will no longer start. At the point where it says
"Preparing to launch Cabela's Big Game Hunter Pro Hunts..." nothing else happens.

~I checked the Task Manager and it's not running in background.
~updated DirectX... no change
~I had no OS updates and even did a system restore from yesterday and still no fix.
~I then deleted the local files, re-downloaded it from Steam, re-installed it and it still will not run.
~Performed Window's update, no change.
~Updated Nvidia Drivers, still no launch.

Thank you in advance for assistance

[Lets Roll]

I'm officially done with it .....& STEAM. My Cabella's Big Game Hunt quit launching months ago & I have never been able to get any working resolution from STEAM. Just last week, I bought a new desktop (Windows 7), ...installed STEAM and the CBGH and it worked for about a week then also stopped launching! No more time to waist on it or STEAM! If I ran my online business's customer service like STEAM, I'd be out of business!!!