I think you mean this one I found sometime ago. I´m not sure if it´s yours but because it is the only Shadermodel 3 Shader I´ve ever seen on this Forum I think it´s yours. Uploadet the Shadermodel 2 Version

Lite-C Tut. 1 Lite-C Tut. 2 Lite-C Tut. 3 (en)
Shader Tutorial (ger)

http://www.slindev.com