I can ACTIVATE FSX Gold simulator, but it will not give me the window to ACTIVATE FSX Gold "ACCELLERATION", so I only got a 30 minute trial. I have Both product keys FSX and Accelleration. I had to remove Accelleration software and just use the standard FSX discs. I tried repairing the Accelleration software but it did not fix the issue. Instead I just Uninstalled it.It always Activated Fine on both programs before.