The Micros are in and of themselves OK. Who wants to cables in the PS3 era ;-). A problem exists only when in the vicinity of the receiver are electrical devices, then the signal is so disturbed that you constantly hear a deafening whistle. Have the receiver now put away a little further and now it works, but a slight noise is still there.
Actually, you would need at the PS3 more than two USB ports: Guitar Hero needs a receiver, Micros deto, then USB adapter for steering wheel, then PS Eye and then for charging.
