It's understandable to think so, but unfortunately your assumption isn't
valid
The applications don't do the printing they just call for the
service to be rendered.
OS X offers several levels of Print Services & each program calls what it
needs to get the job handled properly based on its requirements. The printer
driver needs to be able to handle *any* of those requests. If one program
requires a different set of OS-hosted features that can't be satisfied by
the driver the attempt to print will fail.
Ask yourself these simple questions:
Did you have OS X 10.4.x before Leopard?
Did Word 2004 print OK then?
Is Office updated to at least 11.3.9 or 11.4.0?
If you answer "yes" to these questions you're basically saying that the
Operating System - which stands between Word & the printer - has been
*replaced* by a very different version & the data isn't getting from the
source to the destination the way it used to. Well, Word is still sending
the same type of info the same way, so - assuming the printer itself hasn't
gone bad - someone is dropping the ball along the way. The only other
players on the field are the OS & the printer driver.
Regards |:>)
Bob Jones
[MVP] Office:Mac