bold as bric

There is a fix, it's a rough patch to be honest, but it will allow you to play the game. Find the bit in your persistent.sfs file that says this: [COLOR=#333333]SCENARIO[/COLOR] { name = ScenarioUpgradeableFacilities scene = 5, 6, 7, 8 SpaceCenter/LaunchPad { lvl = 0 } SpaceCenter/Runway { lvl = 0 } SpaceCenter/VehicleAssemblyBuilding { lvl = 0 } SpaceCenter/SpaceplaneHangar { lvl = 0 } SpaceCenter/TrackingStation { lvl = 0 } SpaceCenter/AstronautComplex { lvl = 0 } SpaceCenter/MissionControl { lvl = 0 } SpaceCenter/ResearchAndDevelopment { lvl = 0 } SpaceCenter/Administration { lvl = 0 } SpaceCenter/FlagPole { lvl = 0 } [COLOR=#333333] } [/COLOR] Make sure to backup your file before making any changes. Change that section of the file to this [COLOR=#333333]SCENARIO {[/COLOR] name = ScenarioUpgradeableFacilities scene = 5, 6, 7, 8 SpaceCenter/LaunchPad { lvl = 3 } SpaceCenter/Runway { lvl = 3 } SpaceCenter/VehicleAssemblyBuilding { lvl = 3 } SpaceCenter/SpaceplaneHangar { lvl = 3 } SpaceCenter/TrackingStation { lvl = 3 } SpaceCenter/AstronautComplex { lvl = 3 } SpaceCenter/MissionControl { lvl = 3 } SpaceCenter/ResearchAndDevelopment { lvl = 3 } SpaceCenter/Administration { lvl = 3 } SpaceCenter/FlagPole { lvl = 3 [COLOR=#333333] } [/COLOR] This will allow your buildings to not only SHOW as fully upgraded, but function as fully upgraded too. Whilst the number 3 might not be the correct number for fully upgraded buildings, KSP will understand it and change the numbers to what it wants for fully upgraded, and I wasn't prepared to submit a fix based on what I thought worked, choosing instead to submit a fix that I actually knew worked, since I did it myself that way

The fix I provided WAS for x64 bit KSP. It might not let you perform upgrades as the game intends, but it WILL let you play the game in 0.90 just fine I'm happy to hear someone tried it xD

You can fix it in 64-bit by just forcing the buildings to the highest level. This seemed to work for me SCENARIO { name = ScenarioUpgradeableFacilities scene = 5, 6, 7, 8 SpaceCenter/LaunchPad { lvl = 3 } SpaceCenter/Runway { lvl = 3 } SpaceCenter/VehicleAssemblyBuilding { lvl = 3 } SpaceCenter/SpaceplaneHangar { lvl = 3 } SpaceCenter/TrackingStation { lvl = 3 } SpaceCenter/AstronautComplex { lvl = 3 } SpaceCenter/MissionControl { lvl = 3 } SpaceCenter/ResearchAndDevelopment { lvl = 3 } SpaceCenter/Administration { lvl = 3 } SpaceCenter/FlagPole { lvl = 3 }