Hi. When I load the PMDG 747-400, everything seems fine. I begin to programme the FMC. After one minute however, all the screens go black, and are unrecoverable. I have downloaded and installed the latest PMDG update 1.10, and still no luck. Please could anyone advise me on the problem here, if anyone has the same issue, and any tips or ideas on how to fix this would be appreciated.My computer specs are as follows..Pentium 4, 3.10GhzATI Radeon X800GT Graphics card (could be the problem!!)Thanks,Ben

Hi Ben, This sounds like a validation issue.We suggest you reinstall, and revalidate the product.Best,Vin ScimonePMDGwww.precisionmanuals.comhttp://www.precisionmanuals.com/images/forum/devteam.jpg