Completely Uninstall and Reinstall your Printer and 'force' XP to see new drivers:
Disconnect the printer from the PC
Go to the Control Panel and click on Add/Remove Programs. Highlight any Printer Software that is listed here. Select Remove.
From the Control Panel, click on Printers & Faxes. Right click the printer in question and select Delete
Look at the Toolbar. Select File, then Server Properties. Look in the Drivers tab. Highlight the printers drivers listed here and click on Remove for each one.
Reboot the PC. Do NOT reconnect the printer!
Go to the website of your printer manufacturer. Look for new XP drivers for your model. Download the correct software.
Run the exe file you just downloaded. It should auto-start the installation program
The software will tell you when to connect the printer.
Once the software is installed and the printer connected, Set the printer as the Default, try a test page and check your notifications.