ReadyNAS 214 and Plex 0.9.17.2.2159 upgrade. Not working

Hi
Have anybody manually upgraded to Plex 0.9.17.2.2159 ?
It installes with out any errors but i am not able to start it afterwords to just returns to Off state and the web interface is not working.
Anybody have the same problem ore know where to look for the error ?
I have tried to remove i at lot of times and install via the Web interface by uploading the file and also via SSH to see of there came any errors.
No errors on the SSH Shell but sometimes when i try so set Plex to On in the web interface i gen an error with Bad NML call, see image.