brian,
you have one of the original clocks with the dual colored LEDs, correct? (red/green)
I watched your video and would suggest this. hold down button 3 and then power the clock on. continue holding down button 3 until you see the first [of many] setting configurations. let them cycle until the proper one displays and then press button 4 to lock in the setting.
if that doesn't work, shoot me your mailing address and I can update an SD card (I have a neighbor that has one of the older HUB08 clocks), make the necessary changes and then mail it off to you. you can then return your original sd card to me
ps
you may want to make sure that the button you're pressing and holding [on power up] is indeed button 3. in many of my clock designs the pc boards are reversed or rotated so button 3 isn't necessarily the 3rd button (from left to right