Somehow I corrupted a file or so, and I CTD when I load seattle. Is there a way to fix this without reinstalling FS9?

One solution would be to go to CD4 of your Flight Sim Program and extract scenerycitiesseattle and move it to your FS9 scenery folder. I believe CD4 contains all FS9 default sceneries.Jim

Seattle was not one of the cities included on my Disk 4. Do you have the city on yours? if so, perhaps you might e-mail the CAB file.

I think I fixed it. I saw an earlier thread that indicated there may be some conflicts with add-on scenery or scenery enhancements. I deleted those for the time being and seems I have Seattle back. Specifically, I uninstalled Alaska and Canada scenery enhancements and FS genesis. Not sure about cause and effect, kinda like doing car adustments for NASCAR.