Have hit a snag on my PM A320 setups & the cause of it all is WideClient!

Problem is when i start the displays without Wideclient it all displays ok but when i then start wideclient it all goes blank, if i start wideclient first then the mcdu, pfd the screen does the start up ok but then goes black...... very frustrating.


Has anyone experienced this and if so how was it solved.

Thanks
Michael