In response to maca_(weird symbol thing), yeah, sorry you got confused with that other topic i made, anyways, less than 2 weeks, and you will be playing the first demo. It won't be that long, but'll demonstrate the basic gameplay, and the second demo will probably be the first level of the game, which should be out in the next couple of months or so...
In response to Spartan-104, it's a "pure piece of fanboy coding" and not a mod or new game etc. If you want the very crappy first screens, which needed textures adding, go to the official site of the game.
www.halo-tfor.vze.com
Maybe i'll post a screen in the next couple of days...