KH1 Final Mix English patch:

https://kh-vids.net/threads/kingdom-hearts-final-mix-translation-patch-in-progress.121896/page-132

KH2 Final Mix English patch:

http://crazycatz00.x10host.com/KH/kh2_patches.html

KH2 HD widescreen mod:

http://susmitds.blogspot.ca/p/kingdom-hearts-2-final-mix.html

If you are using other translation patches, try renaming the .pnach CRC.