http://www.linuxprinting.org/show_pr...P-DeskJet_3325
It is listed as mostly....
Their words, not mine...
Very cheap entry level model, similar to the HP DeskJet 3320.
<SNIP>
Does not understand PCL as most other DeskJets, it uses the so-called "Lightweight Imaging Device Interface Language" (LIDIL), these printers are supported by the "hpijs" driver beginning from version 1.3
<SNIP>
No known autodetection methods.
End their words...
So I would guess you simply add it manually, (parallel printer?) with hpijs as the driver, don't go above 600 DPI and see if it works.
RolledOat