Pink title screen - up to date drivers, and was able to play the demo just fine!

[alifbaa]

Seems you might have run out of VRAM (video RAM) for Intel Integrated CPUs, that value can be adjusted.

http://www.pvladov.com/2013/10/increase-intel-hd-graphics-dedicated-video-memory.html

Ah, excellent.  I'm looking into a way to adjust that for CW...haven't seen it yet but will keep looking.

[Karsten75]

The observation that you should rather attempt to use the discrete GPU is a very good one. If I were in your position, that's what I'd do.