many computers cant handle shaders mine cannot unless i get a new power supply and video card.....many times just updating drivers doesnt fix it....sometimes you just have to live with crappy graphics but the thing is back when i used 3.69 for the very first time shaders worked i was able to change them and they worked fine but when i went online phbbbt!they stopped working and havent worked since so i just fight people on a regular basis with blood that dissapears second after it gets removed from the body SO JUST FORGET ABOUT IT IT AIN'T HAPPENIN!