I have since 2020 GSX and GSX Level 2 Expansion working with FSX , but today after doing the fsdt live update in admin mode i received the message that both products are installed but not active. Inside FSX i enter in addon manager and saw GSX and GSX Level 2 in Trial , and i entered in the option to active serial, both serial are correct but i received a esellerate error code 0xe0020000. Anybody can help please, the pc is the same, nothing changed except doing the fsdt live update.