> > actual re-installed version is > libuser.i386 0:0.54.7-2.1.el5_5.2 > Hi Michel. Maybe something related to root / non-root? Or: Can you check your Python version? Can you enter into Pythons cli (just type python) and then type "import libuser"? If you don't get an error message, I don't know. If you do, type "print (sys.path)", one of the paths should be something like "/usr/lib/python2.4/site-packages/". After exiting the python cli, you can check if your libusermodule.so can be found under this path or one of python's sys.path? Regards, Jesus