If you had a previous version of Bremerton KPWT for FS2004 installed, you must deactivate the scenery in your FS Scenery Library. Then manually delete the entire KPWT folder and the AFCAD file also. I set the Zip install to place them at the following locations within FS9.

C:\Program Files\Microsoft Games\Addon Scenery\KPWT (KPWT scenery folder).

C:\Program Files\Microsoft Games\Addon Scenery\scenery\AF2_msskpwt.bgl (AFCAD file).

Do not overwrite them with the current KPWT 2005! Delete them entirely, then install KPWT 2005 and activate the new folder within your FS Scenery Library.