Kingdom Hearts 358/2 Days (U) Fix 1

Instructions:
-Open the xdeltagui.exe
-Make sure the 'Patch' tab is selected
-Click 'Select Patch' button
--Open the KHFIX.patch
-Click 'Select ROM' button
--Open your fresh Kingdom Hearts 358/2 Days ROM
-Click 'Apply Patch' button
-Wait...
--Your new ROM will called the same name as your ROM but with the "_patched" behind on it.

Enjoy!

If the patch doesn't work try using antonkan's patch.