May I download driver/software for

The Lexmark 3200 is a discontinued product. They did not post any drivers for it that is compatible with Leopard. And the Leopard OS does not list it as one of its in-box printer drivers..

Try downloading this

http://openprinting.org/show_printer.cgi?recnum=Lexmark-3200

Before you download that, I suggest read through this first..

http://www.linux-foundation.org/en/OpenPrinting/Database/CUPSDocumentation

Hope it works! =)

http://www.lexmark.com/lexmark/sequentialem/home/0,6959,204816596_1160493508_0_en,00.html

This is the link to the Lexmark site telling you how to install a printer on Leopard. Hope this helps. Good Luck.