HP 4250 User Manual page 73

If no duplicate drivers were found during installation, the Installing Printer Drivers page is displayed. If,
during installation, a duplicate driver has been found, you can either replace or keep the existing one.
Installing Printer Drivers page
While the drivers selected are being installed and initialized, this screen displays the status of each step. If a
driver has two versions being added (one for client side rendering), then these messages will appear twice.
The final status indicates the status of the driver for the client OS. If the driver you are installing is a
Unidriver, you will see the file copy screen appear twice and initialize screen appear only once; this is
normal operation. If initialization fails, the driver is displayed on the Driver Management page as disabled.
This means that driver cannot be downloaded to client PCs for point and print. To try initializing the driver
again, you must add the driver again through the Driver Management page.