I know thid thread is old, but everytime, even if its my edited save or a downloadable one, it always says "Game file version differs from save file version please log in and quit the game". I'm 100% sure my region ID is correct BLUS30782, it's written on my Dark Souls case and on my CD, and I resigned every save I edited (not the downloadable one from this thread) to make sure it's not corrupted or from another user. I tried to start the game without any patches, offline and didn't work. I updated to 1.09, latest version and still doesn't work. Maybe I keep forgetting a small detail, but I need to know it.
Thanks to anybody who answer me, I know this thread is months old!