See: https://wiki.myriadrf.org/LimeSDR-USB_driver_installation for latest information.
Now follow the instructions on https://wiki.myriadrf.org/LimeSDR-USB_driver_installation
The first phase is now finished - the LimeSDR is working superbly at bandwidths up to 50MHz and even more.
The Lime developers are now enhancing the LimeSuite.dll even futher.
Here's a screenshot...
If the radio starts but then stops after a few seconds then you probably have insufficient USB power available. Try another USB port or a powered USB hub. You can also use an external power supply provided it meets the manufacturer's specification.
November 22nd, 2017: The LimeSDR Mini works!
The source code is on GitHub here.
The main header file is here.
The project needed is LimeSuite, the other projects can be (and should be) ignored.
Information is on the wiki: [Link].