[ns] install NRLOLSR

[king kouka]

Hello,
 I try to install NRLOLSR ( http://cs.itd.nrl.navy.mil/work/olsr/index.php ). They are many versions, which are   nrlolsr-cvssnap.tgz   or  nrlolsrdv7.8.1.tgz
to install one of them, I need to install Protolib.
 The first one (  nrlolsr-cvssnap.tgz ) does not come with Protolib, so I download too Protolib ( 
protolib-cvssnap.tgz ) from ( http://downloads.pf.itd.nrl.navy.mil/protolib/nightly_snapshots/ )

The second one ( nrlolsrdv7.8.1.tgz ) came with Protolib

Which one is more simple to be installed? 

At any version, they give many ns2 versions where it could be supposed to be installed. 
 Has someone help me by telling me the right things to install, the ns2 version (to prevent bugs)and so one.

Thanks