Operating System: Windows 2000 (Note: might work with other versions of this os.)
C6100n PS Driver for Win Xp / Windows 2000 / Windows 2003 Server
Install instructions: 1. Double click on C6100PS6ZFCA.exe.
2. Follow the on-screen prompts to extract the driver files
3. Launch Add Printer Wizard
4. When prompted for the Manufacturer and Model click on Have Disk
5. Browse to the following location: C:OKIDATAC6100nFrenchPSWinXp_Win2k.
6. Click on OK
7. Follow the prompts to finish the driver installation.