Help! I am having problems printing to HP LaserJet P1006? How can I get it to work?

Hey All! I have an old iMac that I am having a few issues with getting it to print with my HP LaserJet P1006. It will print from MS Word, but not any other program. Whenever I try to print from any other program (Excel, Preview, Firefox browser) it says that the print job has been stopped, and if I try to restart it or resend it to the printer, it simply stops it again and I have no idea why. I have already tried all of the basics (restarting my computer, reinstalling the driver, unplugging and restarting the printer, etc) and am at a loss. Does anyone have any suggestions?