So... it's turned to 3 o'clock, I'm running at 100 MHz and on a port with 1.5 A... and it's giving me a reliable 2.865 GH/s on average something happened, and it popped up to ~10 GH/s... let me return and say how it evolves, as I should be able to run 150 MH/s on the hub I'm using. I do get the same speed from my USB port on the back of the computer, and I do get the same speed from the newest cgminer build fetched from the first post.