You must connect the ADPT-024 adapter to the front of the USB. So on top of the LED. And both the cable of the USB modem and adapter must be on the same side.
I've tried it other ways, and it did not want to couple. Both the antenna of the USB modem and the coupler are on the top most of the devices. Only once I set it the correct way did it couple properly and I got 3G signal from no bars to 4 bars. I strangely got speeds of just above 1.8. It was reading 1867kbps. VERY COOL!!!