What I´ve read is that AES was developed for FSX nor FSX Steam. I´ve been reading post dating 2015-2016 hence I don´t have a clue if there was an updated version in order to use AES in FSX Steam.

Actually AES sends the SP1-SP2 error during the installation, but it doesn't give me more options, just the error. I was thinking on downloading the SP1-SP2 but Steam already has them both.

Hi, so I'm still using FSX Steam. I recently purchased KBOS for FSX, however jetways are not working. I read in previous posts that it would need the AES add on. However, AES add on asks for SP1-SP2 but FSX Steam already has it. Any other way to have my jetways working? Thanks in advance. Regards, I...