I recently updated someone's iMac to Leopard OS 10.5. She has an HP PSC 1610 printer connected via USB. I've downloaded the drivers via software update but the iMac will not add the printer. When I click on the "Print & Fax" link, the printer is not listed. I then clicked the "+" to add a new printer. The printer name then shows up, but when I click on the name, it begins searching for the drivers and hangs. After spending 4 hours on this problem, I gave up. Can anyone offer a suggestion on how to get the printer working again? The printer will scan from the computer using the HP software, but it does not show up in the printer options when attempting to printer from any other application.