Finally got around to using the 2.5 amp H-bridge that I had purchased from the EZ-Store many moons ago. After reading through Rich's tutorial about hooking the little guy up I thought I had a pretty good handle on the process. After wiring everything up and adding the H-bridge with PWM control to my EZ-B page I could not get either of the two dc motors to run in either direction. After many hours of dis-assembly and troubleshooting the solution was finally discovered. It seems that the pins used to connect the two PWM signals from the EZ-Board to the H-bridge had never been soldered onto the PCB of the H-bridge. I hope this helps others with H-bridge issues when you run into a wall. Included is a picture that shows the 4 pins on the second row that were installed onto the PCB but never soldered that prevented the PWM signals from being received from the EZ-B.
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Alan