Note: Tutorial for WINDOWS XP only!! Step 00 - http://gbatemp.net/index.php?showtopic=104920 ans see what's the hype is about, lol. Step 01 - Download the Latest PKMN Platinum ENG "PATCH" and download the exe "xdelta" Latest Patch > Click to Download (Patch v2) XDelta > Click to Download Step 02 - After obtaining both Patch and Patcher files, rename xdelta3.0t.x86-32.exe to xdelta.exe to make it more simple. Step 03 - Move both platinumpatch_v2.pat & xdelta.exe AND Clean Japanese Pokemon Platinum NDS Rom into your C:\ directory folder. Step 04 - Go to "Tools", then "Folder Options", then Click "View", then Unmark "" and then Hit "APPLY" & "OK" Step 05 - Open the Command Prompt Window by going to Start and click "RUN". A Run window should pop open and you should be able to type something in the box. Type in: cmd Step 06 - After typing "cmd" in the box of the Run Window, press enter or click "OK". A Black window should pop open and from there type: cd c:\ and then press ENTER and you should see this under cd c:\ line, C:\> Step 07 - Drag and Drop the "xdelta.exe" file into the CMD window, like this: Step 08 - Hit space and type -d -s and hit Space. Step 09 - Now Drag and Drop your Clean Pokemon Platinum Rom "Pokemon Platinum (J).nds" and hit Space. Step 10 - Now Drag & Drop the English Patch "platinumpatch_v2.pat" and hit Space. Step 11 - Finally type in C:\new_rom.nds Step 12 - Go to your C folder and drag and drop the Patched Rom and ENJOY!!