That's the question...can't seem to do crap with the lachesis and windows 8 sticking me at 125Hz polling rate...which is not fast enough for my twitchy hand.
NM...I plugged in my G9 mouse and for some reason my Lachesis started working at 1000Hz polling rate, as far as the mouserate program says. (The G9 seems to stop at 500Hz though...oh well).