configuration problem

Hi,

I'm just finished to install Torque  2.1.8 by running :
#./configure
#make
#make install

as seen in the online documentation.

But I'm having trouble when initializing the server :
#pbs_server -t create
pbs_server: error while loading shared libraries: libtorque.so.0: cannot
open shared object file: No such file or directory

I've checked, the libtorque.so is in /usr/local/lib/libtorque.so

what I've done wrong?

thanks

Julien