You need to install the drivers Mayflash made for the device. IF it didn't come with a disk you can find them on their website: http://www.mayflash.com/Support/Download/
However, I highly recommend using the calibration wizard for the controllers BEFORE installing their drivers, because their calibration doesn't let you calibrate the L and R triggers. Also in my experience the controllers start to rumble like crazy once you close the game. I have no idea why that happens.
However, I highly recommend using the calibration wizard for the controllers BEFORE installing their drivers, because their calibration doesn't let you calibrate the L and R triggers. Also in my experience the controllers start to rumble like crazy once you close the game. I have no idea why that happens.