Earthsiege expansion pack install issues

[flanman113]

So i have successfully installed earthsiege using my original earthsiege disk and completed the campain already. I just bought and recieved the disk for the expansion pack and tried to use the installer available for the earthsiege expansion but when installing and linking the installattion to my earthsiege file, the installer states it is for the "floppy version if earthsiege" and closes. Am i doing something wrong? I thought the installer was for all forms of the expansion. Any help would greatly be appreciated, as i am a completist.

[Collector]

If memory serves the CD version already has the expansion pack included.