Font Installation

The short version:
I've been using FontForge to create my own fonts, successfully until this morning. Suddenly, installing a new font causes the font to appear in the \Windows\Fonts\ folder, but NOT in the control panel ( and not in the dropdown list of my editor). I have rebooted, checked permissions and the registry, and attempted several methods of installing the font.
If anyone has a clue (including a more appropriate forum) I would be most grateful!

This website is not affiliated, owned, or endorsed by Microsoft Corporation. It is a member of the Microsoft Partner Program.