Somewhere on the download pages it talks about compiling the apps like below! tar -zxvf zaptel-1.0.0.tar.gz cd zaptel-1.0.0; make; make install; make config; cd .. tar -zxvf zapata-1.0.0.tar.gz cd zapata-1.0.0; make; make install; cd .. tar -zxvf asterisk-1.0.0.tar.gz cd asterisk-1.0.0; make; make install; make samples; cd .. Jerry