Sorry, if this has been cleared up already but I couldn't find any such information and since I am about to reinstall my computer, I'd appciate some clarification.I am using FS9 with ASE and REX for FS9 as well as FSX with ASE and REX for FSX. Since there is no AS2012 for FS9 at this point, I need to have ASE (with REX) installed AND AS2012 if I decide to buy it. Can that cause any problems considering that ASE can be used for FSX as well? I doubt it but have to check!Also, if I upgrade from ASE to AS2012 will my ASE key still be valid so I can install it to FS9. I have no problem paying the full 39,99 € for a full new license but If I don't have to...

Hi,Yes to everything you asked about except the part about any problems.

LOL Jim, a one minute response time on christmas eve is not too shabby! :DThanks for the answers and a Happy Christmas and Happy New Year to you and the rest of your team!