I have recently installed the PMDG NGX as per documentation. After FSX starts, the aircraft was selected and the license code entered with a confirmation. All good till here. Now once the aircaft loads up , there is no data of any parameters on the PFD, ND or the AFS. The IRS is aligned and on NAV mode and the engines are running too. But no data whatsoever across the panel .The overhead , pedestal and other panels show up well with all switches clearly seen and functional.Request Help !Regards,Rohit