Ok here is how to use your ps3 controller as a pc gamepad.
http://ps3forums.com/showthread.php?t=7222...t=pc+controllerBut basically you,
1. Download and install the filter driver (libusb-win32-filter-bin-0.1.10.1.exe).
2. Unpack ps3sixaxis_en.exe
3. Plug the SIXAXIS into your PC.
4. Run ps3sixaxis_en.exe once.
5. Push the PS button on the SIXAXIS once if it doesn't see it straight away.
You have to have it plugged into the usb port. You cannot play wireless.
You have to run ps3sixaxis_en.exe everytime to restart your computer.