Soo I flashed them with impact, I think (it was not the same procedure as flashing ngzhang .mcs files).
But cgminer 3.1.1 with lancelot-mod cant find the device but its present in the device manager, and from my understanding it should be direct usb and not fdti right?

With fdti:
Icarus Detect: Test failed at COM7: get 00000000, should: 00468bb4