well of course the reason it probably doesnt seem to work is that there only two lights being rendered in that shader.. there are a total of 8 possible lights, so the chances of you getting the right ones are not great unless you have 8 lights in your scene, try adding more lights.. or try my original shader pack, it has all the lights, tho it need ps3.0

But what are with the errors ?

You said there were no errors once you chaged the name of the fx file.. what errors do you get? please post them.

cmet01_tga(1):error X3000 : syntax error: unexpected float constant.

gmet01_tga(1):error X3000 : syntax error: unexpected float constant.

´mat_normalent1(1):error X3000 : syntax error: unexpected float constant.

well i dont know.. just try using my shaders exactly as they are.