Se/te/hrap/ex2 working pc drivers

I did this, followed all the instructions, but when I got to the last step, where I update drivers using the .inf file in the (x86) XBCD folder, my computer crashed. I tried at least 4 times, and every time my computer crashed.

Any tips?

I have a Sega Saturn GamePad USB which works for my Windows 7 64Bit system

When ever I try to install this driver, Windows will blue screen ???

Does anyone know how to fix this ???

Thanks