I was out at a clients the other day and every time we printed a page, we would get 3 pop up screens, stating: "New HP Photo Print Cartridge successfully installed" "Genuine HP print cartridge installed", then an OK box. Annoying eh?
Here's how to get rid of it:
Open the registry (regedit)
Go to Hkey_local_machine\software\hewlett-packard\HPDJ printing system config\hpofficejet7400series
Look for hpdjenablestatusclient
Double Click on it
Change the value data from 1 to 0