Ya, like I said I copied all the files to a directory arleady but don't know which file executes the game. If I run the installer from the directory it says it is already installed.
Well, what I'm really meaning is to make an empty directory on the HD, drag the installer icon into it, and then double click it from there. If it's finding all the files already on the HD, it may (mistakenly) think it's already installed. Of course, the "installer" may just be a script to copy all the files, anyhow... In which case, you've already done the grunt work, and just double clicking the "Kyrandia" file should launch.. (?)
If not, try opening a shell (CLI) and running the Kyrandia file from there, and see if it generates any interesting messages for you. Also, you could take apart the s/startup-sequence on disk 1, and see how that launches the game. (The game does work from floppy image, right?)
There's probably no less than 10 ways to skin this cat. It shouldn't be that complicated, provided all your disks are good. I don't remember the Kyrandia install to be too complex. Of course, I also don't remember where my code wheel is for it. :-(