Well, specifically, I need help in decrypting a save that is otherwise seen as undecryptable. The save in question is a FFXHD save. I'm unsure why it continually reads as undecryptable.
I ran into a little bit of trouble with FFX on BSD! keep in mind that BDS stopped being updated long before FFX was released! This is what I did. Google for BDS FFX patches and download the one specific to your game's region. (i found instructions along with the patch) update (if you have not) your net framework and your visual basics, once this is done, the option to decrypt files will be no longer grayed out in BDS! However, If you're looking into modding your FFX game save, keep in mind that you will need a memory check sum program and how to use it, otherwise BDS will only corrupt your save! I hope I have been of help, if you need any further assistance, don't hesitate to ask! cheers!