Hello,
I just installed REX essential+overdrive and everything works well in the REX interface. I changed the configuration to C:/Program Files (x86)\Microsoft Games\Microsoft Flight Simulator X
and created a custom texture pack and installed it. The trouble starts when I try to fly. I go to the main menu on REX and click "i just want to fly". FSX boots up and I go to free flight and choose my plane and location. When I click "fly now" it works but has the regular fsx textures. There is a green bar at the top that says REX is trying to load weather data but then an error message pops up in