i got a r-box and when i connect it to my pc it stops my icarus erupter i have them both running now somehow but the r-box is now running slow
 cg miner says
the device (icarus) is failing to initialise
 USB init, open device failed -err -12... you need to install a winusb driver for AMU device 1:4 and associate AMU device with WinUSB using zandig

constant error appearing on the cgminer window.
can anyone help?