Balvenie

Thanks Pete for your cristal clear answer. I should perhaps give a try to the latest version... Balvenie

Sorry for posting in the wrong forum, and thank you for fixing it. The license key I am referring to is probably what you call User Registration. My point is that I need to duplicate an installation of FS2004 and all the environment that goe with it. I have a second FS license and I guess I need one for FSUIPC as well, or anything equivalent. The environment was developed some years ago and works perfectly well. We don't want to upgrade to a newer version of anything, including FSUIPC to avoid any possible rework, due to some changes in interface or behavior. That's why I am asking if the older version will work with a new registration key. Balvenie

Hello, We've been developping some applications around FS2004 using FSUIPC 3.48, and now wish to duplicate this. I need to purchase a new FSUIPC licence, which is available only for version 3.99. Can this licence key be used with the v3.48 we've been using so far, and which we do not wish to upgrade to the latest version ? Thanks for helping Regards