building Irrlicht

I'm trying to build the helloworld sample for Irrlicht Max, I installed "gg.mod" in "C:\Program Files\BlitzMax\mod". But every time, I get the same error.
"Building helloworld
Compiling:helloworld.bmx
flat assembler version 1.51
3 passes, 5985 bytes.
Linking:helloworld.debug.exe
C:/Program Files/BlitzMax/bin/ld.exe: cannot find -lIrrlicht

Process complete".

What could I be doing wrong?

Have you placed the Irrlicht.a file into you lib folder of your blitzmax installation?

no, i did not do that. thank you, i'm new with blitzmax.