problem compling with reax

Dear Lammps maillist,
I'm trying to compile lammps (9Dec-11) with the reax libraries on my Dell Intel Xeon running CentOS 6.
During compilation there are warnings like:
read_data.cpp:990: warning: deprected conversion from string constant to 'char*'

I get an executable lmp_serial, but when trying to run the CHO or RDX example I get the error message:
ERROR: Invalid pair style (force.cpp168)

The executable runs on non-reax problems.

When buildning the reax library, I edited Makefile.lammps and Makefile.lammps.gfortran:
reax_SYSINC =
reax_SYSLIB = -lgfortran
reax_SYSPATH = -L/usr/lib/gcc/x86_64-redhat-linux/4.4.4

I ran:
make -f Makefile.gfortran
and got the libreax.a without complaints.

I would be very thankful for any input on this problem!
Thanks,
Magnus,
Sweden

Getting libreax.a is the first step. Did you
also include the reax pacakge in your LAMMPS
build? E.g.

make yes-reax
make g++

If not, you will get the error you listed.
The doc pages on packages explain all
of this.

Steve