Just tried installing X-Plane 11 on my Windows 7 OS. It said X-Plane 11 was incompatible with my computer. It is Windows 7 32-bit. Is X-Plane 11 only 64-bit? I looked for 32-bit version but didn't find it. Do I need a newer computer that has 64-bit OS? How about X-Plane 10, or 9 ,or 8? Would any of those versions run on my 32-bit OS?