In the OSCam interface click the Files tab > oscam.server > make sure your [reader] in there > save / restart oscam.
This error shows the login details you are trying to connect to the server with are wrong.. Check your [reader] details are correct..
problem solved!! thanks master G. the share kept swearing every thing is ok, i used another m8 & bam!! working like a charm.
BTW , the image is awesome !! thanks 2 thumbs up !!