Argggg, I forgot to specify the source directory, sorry, do this :
cd /jnos/src (or where your JNOS 2.0 source exist)
rsync -av www.langelaar.net::jnos2 .
rsync -av www.langelaar.net::jnosX .
Edit your config.h (if you want to add that IGNORE_RIP_TAG for example)
make clean
make
Maiko