I have FSX Deluxe on my present computer. I am purchasing a second computer and intend to install a version of FSX on it so I can use FSX across both computers at the same time. Can I run FSX Gold on one and FSX Deluxe on the other one? Or, must both computers have the same version?ThanksDanny

FSX Gold is just a package with both FSX Deluxe and Acceleration. If you want to use multiplayer, you just have to make sure that you have SP2 or Acceleration on both computers (that is, if you install Acceleration on the new one), since SP2/Acceleration multiplayer is not compatible with older versions of FSX, if I remember correctly.