After printing several jobs, my mac seems to lose all refs to the printers and defaults to postscript, i then have to reboot to get the printers back on line
Sorry!
Which model printer(s)? epson c900 and HP deskjet
How are you connected to your printer(s)? direct to the HP and networked to the C900
Which version of MacOS X 10? 10.3.9
Which version of InDesign? 4.0.2
Which model G5? Dual 2.5GHz PowerPC G5
If you're on 10.4, you could try resetting the printing system. Open your Printer Setup Utility then go to the "Printer Setup Utility" menu (next to the Apple menu) and choose "Reset Printing System ..."
NOTE: Resetting the printing system will remove all of your printers from Printer Setup Utility -- It will NOT remove your printer drivers installed on your computer. You'll need to add your printers again in Printer Setup Utility in order to print.