I just did a clean install (using Turey's installer, as it so happens), and I am getting the same error I had reinstalled in order to get rid of:
When the loading bar is done filling up, it crashes. I can't play anything. If I remember right, I was able to get it not to do that by disabling the mediavps, but that gets a

in my book...
I am on an Intel graphics card, if that makes any difference.
Also, on another topic, how do I get GLSL to work? Neither my desktop nor my laptop seem to want to run it, and my laptop is brand new (less than six months old)... in fact, I was especially hoping that it would fix the problem that I had with my desktop, but I get the same problems on the laptop...
As always, help is appreciated.