I need some help with getting my new U3 to be recognized *by cgminer*.

My computer recognizes it under devices and printers as the name of the driver; CP2102 USB to UART Bridge Controller).

I installed the driver (silabs USBtoUARTBridgeVCPDrivers.aspx).
Then went to zadig and did everything correctly per Bitmain's U3 user guide.

Then when using cgminer (4.8.0, though it happened in older versions too) I get the following errors:

USB init, open device failed, err -12
You need to install a WinUSB driver for - CMR device 3:1 (after re-boot using different USB port- 3:2)
And associate - CMR device with WinUSB using zadig
See README.txt file included for help
BitMain detect <3:1> failed to initialize
No devices detected!
Waiting for USB hotplug devices or press q to quit

I've tried using different USB ports, though I dont think that's the issue as my computer always recotgnizes the device in System Panel.

Can someone please help?

Thanks.