@ventilator:sorry, i read your post this morning. gonna convert it to the one you gave,... WAIT! i have the fx file separately, so maybe you can change it in there?
:-) yep, i change the u/v shifting for the fire and forgot to set them back to 0. now it does.
to all:
i uploaded a demo (some nice extras) to my webspace
at startup you will see a menu with the key-descriptions.
new! you have the userdefined.fx file, set up with !nearly! all? vectors and matrices, so u can play around and see your own effect take place on the whole scene. pressing "7" will reload the userdefined.fx file.
hope you have fun with it. and keep on posting your shaders