I just got a new AntMiner U1 today

I am very confused to how to use it...
I tried using the latest version of bfgminer , but it only get to 1GH,
So i read some people have been using the old bfgminer with proxy - but i can't figure out how to make that work with the pool...
Do i run both mcproxy and mining-proxy + old bfgminer?
Really confused

..
anyone..help?
I have 3 BEs, but they have good hash rates with the latest bfgminer
oh, and i tried using the modified cgminer, but it doesn't recognize my antminer (says there are no WinUsb drivers)
hmm...