I recently bought La Mulana but when I run the game I see black screen with some graphics overlays but I don't see the tiles, only a flickering hero and some NPCs. I also don't see highlights in menus.
Anyone experienced similar problems? I guess it may use some shaders which my old hw doesn't support. But in that case it should be stated in minimum requirements.

If I may ask, what Intel Integrated graphic card do you have?

Intel 945GM Express. I can't upgrade as I have a Mac Mini.
The checker utility says not enough, I must have missed that. I believe my CPU could render comfortably in software in 640x480 :)
Or does it use some super-fancy effects that require SM3.0?! Outcast rendered in software and ran fine here :)
Ok runs with swiftshader demo, but quite slowly.
I will read more carefully next time. Thanks for replies.
EDIT: runs perfectly smooth with SwiftShader in 640x480

Try 3DAnalyze, it's goal is the same as Swiftshader, but the performance tends to be better. For example it was the only way I could play Prince of Persia The Sands of Time in Intel Gma 915.