Mozilla Issues with Printing? (advice?)

Im looking for possible solutions to a printing problem with mozilla.


The problem is when you print with mozilla some computers will
get a error within the mozilla program that kills it.

First off, cant switch from mozilla.. its company possible.

Second, It only happens with frames

Third, I have reinstalled Printers, Mozilla, Switched to Firefox, Reinstalled the Printer port.

Forth, I cloned another system over it.. and that fixed the issue with that system.

So its software related...

What can do to figure what needs to be overwrote from another
computer???