Hi there, can anybody tell me please, every time I fly the PMDG 747-400 it quite often freezes for around couple of seconds or so then goes back to normal in flight, I dont know why this happens as I have a very good graphics card and I dont know if this is caused by the display framerate setting on fs9 menu and pmdg options menu which I have it set to unlimited on fs9 and max on PMDG options menu, thanks.Rayek.http://www.precisionmanuals.com/images/forum/pmdg_pf.jpg http://i37.photobucket.com/albums/e62/ritzer82/untitled.jpg

Hi Rayek,This question has been asked many times in many fourms. I too have an excellent graphics card and with alot of checking. Setting FPS to unlimted is not the answer and what you can and can't see is up to considerable debate when above a certain FPS. So in short I would suggest setting it at 29 FPS and go up and down from there to see what is best for you and you system.Cheers

Your system is read/writing to memory, maybe you don't have enough RAM or your pagefile is too small. It will also be caused if your pc bus speed is quite slow and you have the display settings too high.HTHSteve