Trying to get set up with a Micro on my Windows 7 64 bit machine. I already jumped through a lot of hoops just to get the drivers installed (For anyone who's struggling with this same problem, my solution was Device Manager > Update Driver > Browse Computer > Pick From a List of Devices > Have Disk > Go to the Arduino drivers folder and select the Micro driver. Phew!) But now I've got a new problem.
The computer's detecting the board just fine, and I can select the COM port it's connected to. But when I hit upload, the board resets (which I understand to be an intentional part of the design) and when it comes back online, the RX light blinks just once and then stops. Upload stalls and never completes. In verbose mode, the error is:
avrdude: usbdev_open(): did not find any USB device "usb"
Sometimes, but not always, the device stops being recognized after a failed upload, and I have to unplug and re-plug in order to see it again. I've tried restarting Arduino, restarting the computer, plugging into different USB ports, all the basic tech support junk. I'm out of ideas. Anyone else got any?