The NWC true-type font (nwcv15.ttf) cannot be found on the system.
The font was added to your system during th setup process. It has either been removed. or you system did not accept the new font during the setup process.
Windows does not support an unlimited number of fonts. You may have too many fonts installed on your system, thus causing the addition of the font to fail when setup was run. In this case, you need to remove some of your fonts form your system, and then run setup again.