I'm trying to get the ultrascope up and running with a ATEM switcher running 2.8 software. i've put a USB 3.0 card in a Win7 machine, it's a SIIG PCIex1 card with the NEC chipset. I've made sure it's running the latest driver/firmware. The computer loads the drivers for the ATEM but then reports the device is unplugged. Any thoughts what might be going on? What other information might you need to help troubleshoot?