Create Ce-gamma_DOS.py problem

Dear users,

I'm new user in DMFT-TRIQS and when i was calcul the Ce-gamma_DOS.py i get the error below:

boujnah@boujnah-mourad:~/WIEN2k/DMFT/Ce-gamma$ pytriqs Ce-gamma_DOS.py
Starting on 1 Nodes at : 2014-01-17 23:00:19.151318
Traceback (most recent call last):
  File "Ce-gamma_DOS.py", line 3, in <module>
    from pytriqs.applications.impurity_solvers.hubbard_I.solver import Solver
ImportError: No module named solver

after when i modified the script ( from pytriqs.applications.impurity_solvers.hubbard_I.old_solver import Solver) and i return the last command i get the message below:

boujnah@boujnah-mourad:~/WIEN2k/DMFT/Ce-gamma$ pytriqs Ce-gamma_DOS.py
Starting on 1 Nodes at : 2014-01-17 23:09:20.387800
Repacking the file Ce-gamma.h5
Reading input from Ce-gamma.ctqmcout...
Reading symmetry input from Ce-gamma.symqmc...
Traceback (most recent call last):
  File "Ce-gamma_DOS.py", line 48, in <module>
    S = Solver(Beta = Beta, Uint = Uint, JHund = JHund, l = l, Verbosity=2)
TypeError: __init__() got an unexpected keyword argument 'JHund'
boujnah@boujnah-mourad:~/WIEN2k/DMFT/Ce-gamma$
 
Please can some one help to solve this problem and thank you for your help.

Cordially.