Got this error message trying to Install any of the 4 Segoe UI fonts (regular, bold, italic, bold italic).
I cannot guarantee they are the MS-issued ones although each says Vn 5.00 from Sept 29, 2006. They were not installed when I started. Segoe could be Vista fonts (Windows XP Pro SP3).
Can you help?
Rather technical, but it seems the FontInstaller.dll that is included with FontCreator and Scanahand is no longer registered. Have you uninstalled Scanahand?
Fonts can’t unregister a dll. It can only be done by an uninstall of FontCreator or Scanahand, other software (malware?), or maybe by a Windows update.