I received my 3 today. 2 worked perfectly - almost plug and play. Overclocked to 53 with negligible rejects and HW errors around 0.35%. The 3rd unit registers as a USB device but can't be found by bfgminer. My hub hasn't arrived yet so these are plugged directly into the computer but I've tried every usb port and no dice.
I am very new to this so I wouldn't be at all surprised to find out I'd missed something simple. Any thoughts?
Got a response via email and will do more troubleshooting tonight.
Curious to find out what you come up with. Mine showed up and is hashing @ 1.97-2.06 at the stock clock but is so hot you can smell it. With active cooling I can get a fairly stable 2.3 with the clock @ 52 anything more than that it a mess. This is tested directly on a few different MOBOs. Might see if I can carve this heatsink off to see what really is going on under it. ( really does look like a 5 year old mashed a s'more together)