Hello All,Sorry if this question has been asked. I recently upgraded my PC from XP to Windows 7. I did a complete hardware/software change (Brand New PC). It seems everytime I used the PMDG MD-11 after about 25 minutes (10 minutes) of being airborne, FSX crashes saying it is "Out of Memory".I'm runningFSX SP 2Most recent PMDG MD-11 (With US Airways Livery) (just purchased the other day)FS2CrewActiveSky XRadar Contact v4Everything used to work in XP with no problems. It seems in FSX it crashes, I have lowered graphic settings, etc.... I'm losing my mind since I just bought this new PC, etc, etc. Everything runs great, but then after being airbone, it crashes. I've also lowered the Graphic settings, etc, etc.... PC SpecsAthlon II X2 245(2.9GHz) 4GB DDR2 500GB NVIDIA GeForce GT 220 1GBWindows 7 Home Premium 64-BitAny ideas or suggestions??? Thanks,Rob S.

Had the same problem, try to lower your sound quality to like: "16 bits, 44100 hz" in your speakers properties, fixed it for me!hope this help,Alain from Montreal

Had the same problem, try to lower your sound quality to like: "16 bits, 44100 hz" in your speakers properties, fixed it for me!hope this help,Alain from Montreal

I'll give that a shot tonight. Does changing to 16 bits modify the sound badly? Will it be noticeably different?I've been seeing links about UIautomation, and changing the virtual memory via run command. Any ideas?Rob

Hello, i did not find any difference in sound quality for FSX; i would not mess with memory allocation but UIautomation.dll sounds promising :( Alain from Montreal