Pitney Bowes GDI Printing System User Manual page 13

6. A list of printers that are supported by the
printer driver files supplied with Windows
95/98 appears.
Click the Have Disk... button.
7. The Install From Disk dialog box should read
A:\ . Type the correct drive letter, if other
than A.
Click the Browse button.
8. Double-click on the win9x folder and click the
OK button.
9. Click the OK button.