The "Keyboard Patch" modifies the game's configuration files or executable to:
Tunngle created a virtual network adapter to simulate a LAN. For many users, this adapter tricked FIFA 11 into thinking a second input device (a generic USB controller) was present. The result: Keyboard inputs were ignored in online matches. You could chat, but you couldn't move your striker. FIFA 2011 -Keyboard Patch Tunngle for fifa 11-
Why was a separate patch needed? Because Tunngle forced DirectInput to enumerate a fake controller. The Keyboard Patch includes a DLL wrapper (dinput8.dll) that blocks Tunngle’s controller emulation while keeping network packets alive. The "Keyboard Patch" modifies the game's configuration files
Warning: Never download a dinput8.dll from unknown sources. Only use hashed versions from trusted archival sites (MD5: 8A3F2B1C...) FIFA 2011 -Keyboard Patch Tunngle for fifa 11-