Wah, that's almost ironic. Rotten Intel HD 4000, haha, they've got the same card in the Cintiq and it drove me nuts.
I'm far from being a Graphics Jesus, hahaha, and this warning list may well be evidence for that, because I don't do any checking for extensions. These are also a little bit out of my hand, because between BlitzMax GL framework and glut there are a number of things I merely rely upon.
Too bad you can't have your machine be a dual boot, because I'm quite certain the windows drivers for the card should have no troubles of that kind. The Nvidia should be a tornado compared to the Intel. Evil, to know that you have all the stuff, but can't let it do its thing.
Anyway, if you turn fluidity down to 0%, even the Intel card works fine. Odd that the colorwheel shader wouldn't work, though, hehe, this GL nonsense...I've long given up. At least all this is cross platform, so ... bets are off to begin with.
Thanks for testing all this and to keep trying. That's really great! Sorry it's such a pain, of course.