I'm a newcomer of DSP software developing. I have a piece of example codes targeting Blackfin BF548 EZKit Lite board. When I was rebuilding the example codes, a window popping up as seen in 1.jpg. And I followed the instructions, choosing 548, and clicking next. But when it needed me to choose platform type, the "EZ-Lite" was and couldn't be chosen. I don't know where is the problem.
PS: before I rebuilding the program, I had already connected usb cable to the Debug Agent on the board from my PC and turned power on.