Required:- A JTAG'd Xbox-.FF Viewer- Transfer Cable- PatchPatchmp.ff Download:Viewer download:- After downloading.FF Viewer, press 'Exract + Open.FF'. Locate your PatchMP.FF (if you don't have one: look in the 'defs' folder)2 - After opening the PatchMP file, click the little '+' on 'GSCs'3 - In the GSC list, single click on 'missions.gsc' which will open the code editor.4 - Inside the code editor, press Ctrl+F or Right Click-Find and inside the 'Find' window, enter this: 'spawnedplayer'Copy that exactly.It should go to the first occurence of that string in the file. (it should be around 'onPlayerSpawned')5 - Next, add your modifications to BELOW the line that you searched for. Use 'Tools' to add mods like wallhack, killstreaks, score kills deaths, etc. All from 1 menu option!6 - Press 'Save changes to.GSC file (inject.DAT)', then press 'Save changes to.FF file (inject.DAT into.FF)'Note: if the program complains about the file being too big. Find comments (usually indicated by the characters '//' or '/.' and './' without the quotes) and delete themCopy the newly edited PatchMP.FF into your MW2 folder (usually on your Xbox's HDD).
If you do not have a patched defaultmp.xex, download it. And now you have modifications of MW2!NOTE: I DO CONDONE ONLINE CHEATING, THIS SHOULD BE USED FOR ONLINE MODDING. PLEASE DO RUIN THE GAME FOR OTHER PEOPLE.