I know it has been some time since you posted this thread. I came across it as I also faced the same problem. I'm a beginner in LabView but I need to learn to use it for my school project and urgently needed a solution. I need to connect a USB device to my laptop. This device acts as a receiver that constantly receives signal(waveform) from elsewhere. I want to know how am I going to receive and display the signal using LabView. I have my device driver as well. Pls tell me a way how to go about this. Thanks so much for your help.