This driver (version 12.2) supports the HP DeskJet 1125C printer on Windows 2000, and Windows NT4.
The download, includes the following:
1. The printer driver uninstaller
2. HP Toolbox and Installation instructions.
3. Other useful software
1. Download this file to a temporary location on your hard disk.
2. Double-click, and extract the files to a temporary location on your hard disk.
3. Double-click on the setup file.
Follow the instructions, which appear, on your screen.
Here's other similar drivers that are different versions or releases for different operating systems: