if i choose shaders 1 and clik enter nothing happens! can someone help me?

This is probably because your graphics card doesn't support shaders. Can you...

1. Tell us what graphics card you have
2. Turn off Fluid Blood, Soft Shadows and Reflections

Edit: Ha, beatcha to it.

It might be because you don't have a good enough graphics card.

You should look in support, there are stickies up there telliung you how to fix it.
There is no guarantee that they will work for you, i can't work shaders because my graphics card isnt good enough.

What version do you have? I mean, I used to have this same problem... then I downloaded 3.06 and I could finally run shaders at about 20 fps.

Yes, make sure you have version 3.1.

i have the ATI radeon x600 pro and toribash 3.01
where can i download the 3.06?

3.1 performs better than 3.06, don't bother trying.

Chances are, the X600 doesn't support OpenGL2. My X800 works fine. Try upgrading your graphics card, as well as disabling some of the features I mentioned earlier.

Edit: No, it doesn't appear to support OpenGL2. I might be wrong, though.

nothing i disabled every thing
but i heard that is a guide to fix this problem right?

Get 3.1 from here: http://www.toribash.com/download.html
Go to setup > options
Set the following to 0: Fluid Blood, Soft Shadows and Reflections
Set the shaders to 1 , and press ENTER .

Once again my shaders turn everything black.

RADEON X300 SE
Must be a crappy card