that patch is horribly buggy, and out of date.
surefire way to get NCA installed
1. Completly uninstall XWA
2. make sure all old stuf has been deleted (you can save your SKM files or PLT files)
3. Re-install XWA
4. Install the 2.02 patch
5. Install the NCA patch(s)
BOW DOWN BEFORE the Official Forum Pun-isher
Official XWA flight instructor
get busy with it!