how to use glTexImage3D???

In <<redBook>>,there is an example 9-4,which use the glTexImage3D ().but i donot know ,how to configure the file .
my Display adapter is GeForce4 Ti4600.
it can support Opengl 1.3
but I donot how to configure the file ?

Please read this document: for information on accessing extensions.

I have Nvidia Opengl develop SDK.

but the function can not work .
u can tell me how to configure it ?
thinks u

Read the link I posted, it tells you how to retrieve function pointers for extensions such as the one you are trying to use, GL_EXT_texture3D.