Hi, I have download the lastest version of cvs ser but I have problem installing it as it does come in rpm or any complie format. Sorry think is a rather stupid question. Can anyone plese kindly advise how can I install the lastest cvs version? Thanks.... I have tried the latest nat version and complie a new nathelper.so and copy into the usr/lib/ser/modules. But I have missing loadmodule error in my ser.cfg file. Please advise. Regards, Shirley