I've tried everything I can think of:
Restarting the Indigo client locally and remotely.
Restarting the Indigo server.
Double checking the graphic folder location.
Double checking the graphic name.
I can't get a pair of new device state graphics to appear in the list of device graphics for adding to a control page.
The only thing I haven't done is restart the whole box.
Any hints? I don't think I've added any new graphics since I7, but I added a bunch in I6.