8974: A couple of crash fixes

Hi!

I released version 8974 yesterday to fix a bunch of bugs, and to improve a couple of error messages.

• Fix for _ASSERT(haveShader()) error
• Errors related to outdated video-card drivers now include a link to the new support page. (Click here!)
• Fix for LBZ not starting and instead launching lots of cb9_1.exe’s (You’ll need to execute the updaterfix)
• CPU usage is much improved, players with low-grade CPU’s can play the game better.

Good luck and have fun!