I just thought of something else NicoBdM... you cannot have LAA or the 4Gig Patch applied. If you do, run whichever again, and set it back to "normal", which would be "False" in LAA. In other words, remove the ability to access more ram. I just went to do H.Sie again, and that stopped me on try #1. I now have a patched SH3.exe, and it functions as intended.