The controller selections under Simulation in Realflight 9.5.065 on my Win 10 gaming laptop includes DX6, DX6-1, and DX6-2. They are missing in the Realflight 9.5.065 installation on my Win 10 gaming PC. Several uninstall and reinstalls including a thorough removal of all Realflight vestiges in the registry. Support offered suggestions for setting up a new controller, but that really doesn’t address the actual issue with omissions from the program installation. It is worrisome that there may be other as yet undiscovered bugs or omissions that may be from an install file that is damaged or incomplete. Lacking an alternative download source (Support suggested one but it bumped me to Steam) I’m stuck for now. Any suggestions besides buying the disk.