Can't install driver mac OS X 10.5.8

I have just bought a new "HP Deskjet Ink Advantage 1510 All-In-One Series" and I can't install the driver.

I own a 2007 mac mini and i cant update the software more than 10.5.8 (because they dont sell the 10.6 CD anymore) so I can't install the driver....

Is that anything I can do?

Thanks!