I need some help. I have an HP deskjet 952C connected to my PC into the LPT socket. I have the printer also connected to my Power Mac G5 through USB. I can print off my Mac, but not my PC. Whenever I print a document from my PC, my printer does nothing. Is there something I have to setup, or can I network my PC and Mac? If you have the information, I would like to know. Thank you.