I received as a gift some years ago a commercial scenery add-on for FS2000, called Mexico Gold Pro volume II, by Flymex. The problem is that I only have FS98 and FS2k2. The installer won't run unless it detects you have FS2000 installed. I was thinking that the only way to make the installer "think" I have FS2000 is by putting the Fs2000 registry settings in my computer. Can anybody help me with the registry?