If install SP2 and later purchase Flight Simulator X: Acceleration, you must uninstall SP2 before installing Acceleration.

Pentium V/2GHz or similar 2GB RAM 512MB graphics card. SERVICE PACK 2 INSTALLATION NOTES After you install Service Packs 1 and 2, do not reinstall Service Pack 1. It seems, although the content of those records (old and new) are supposed to do the same thing, soon it will be necessary to use the newer format, as Prepar3d prefers those.Īt the moment it makes no difference, but I soon might come up with a different version which will only be 100% compatible with Acceleration or P3D but NOT SP2.Įdit: I have to correct myself, there is a single record not being read by Sp2, it is related to drag in correlation to Mach speed. Microsoft Flight Simulator FSX with SP1 and SP2 (or Acceleration Pack) installed or Lockheed Martin Prepar3D Flight Simulator v3 or v4 or FSX Steam Edition.

air file.Īcceleration introduced some new records there, such, that had been there - in a different section - and by the update the new ones are placed at the end of the file.

Browse to the folder called SDK Install the Acceleration SP2/XPack SDK using sdk.msi, (dated, size 216,929KB). It's not the characteristics as such, rather the place or position of certain records inside the. Browse to the subfolder called SDKSP1a Install the SDK SP1A from there using fsxsdksp1a.exe, (dated, size 165,569KB). Dion73 wrote:I'd like to know which flightcharacteristics you refer to and what it would matter to the average hobbyist (even though anyone here building a cockpit is enough of a fruitcake to rival the average professional ofcourse

Fsx acceleration pack sp2