Hi this is my 4th version my St Pete Scenery and it works in FS2004 too. Now this zip includes Roanoke City, VA.

Installing scenery you must delete earlier St Pete files. Just unzip into your Add-on Scenery root folder.
After you extract the files go to FS2002/2004 scenery library and add the scenery into your FS2002/2004. Restart flight simulator.

If there found problems :) I will help you.