Warning: Win98 will not load with an empty fonts directory!!!!!!
From the win98 help section:
To add a new font to your computer
Click Start, point to Settings, click Control Panel, and then double-click Fonts.
On the File menu, click Install New Font.
Click the drive, and then click the folder that contains the fonts you want to add.
Click the font you want to add.
Notes
To select more than one font to add, hold down the CTRL key, and then click each of the fonts you want.
For TrueType, Raster, or Adobe Type 1 fonts, you can also add the font by dragging the appropriate files to the Fonts folder.