I've been trying to update the firmware from version 15.8 to 16.0. After the Boot Loader progress bar finishes nothing happens. The screen messages stop. Two previous firmware updates went without any problems.
Attempting connection to COM9
EZ-B reports EZ-B Firmware V15.8
Starting Boot Loader...
I am EZ-B BootLoader. Gimmie Firmware!
Updating... (22,656 Bytes)