The link given has already been cheated it just doesnt have single player enabled and all it does for single player is disable saving and i believe loading. I will make the activator more simpler and try to make it single player.
Edit: Saving now works. Not sure about loading, but was very simple to enable saving again. Activator for cheats is -Oblivion and i believe its JJCP by looking at the code and commands
Commands
Enjoy and tell me if loading doesnt work and also seems to be a very interesting ORPG. Also here is the item list.
The map size ended up being a little bit bigger even though i have actually deleted more things and didnt add anything, but there alot of custom models, icons and whatnot in it and vexorians protection didnt make it any smaller.
Edit2: Tried the link you gave haxorico and it works just fine for me as well as the download link. This can be removed if a mod or someone thinks it should.
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Please pm if this sig is annoying as i will replace with old one.