yafray on linux

i have install yafray on linux
but wen the xml button in render options is disable and i render blend quits

i’m a immigrant from windows so i don’t now if it’s normal

edit.
were blender saves the .blend (default) file in linux?

tanks

Definitely not normal. Can you post more info about your system, what version of Blender, etc? Are you rendering from the UI or with the commandline?

RS