Hi! I've been working on putting together the Ice Tube kit, and everything was going great until I got to the point when you test the tube itself for the first time. None of the tube lights up at all. The only other odd thing that I've noticed is that without the VFD chip inserted, the D3 voltage reads around 57 volts, and 17 volts with it inserted (which I understand to be within the right range) but jumps back to 57 volts if the tube is inserted as well. I've check the boards for bad solder joints the best I could, particularly on the small tube PCB, and touched up a few, but I didn't notice anything different afterwards. If just the small PCB is plugged in without the tube, the voltage on D3 stays at around 17 volts. Here's a link to some pictures of the boards (http://www.imgur.com/a/cGJzQ
), let me know if there's anything I can do to make them more clear, or any readings I can get that will help.