You've got to go through the Production Manager set-up and Output Device Configuration, go to file menu > rip & print, this will take you through the set-up and should prompt you for disk #2 which will install the necessary profiles for the selected output device (PC-60 in your case). You can refer to page 158 of your Flexi Pro User Manual, it's all right there in black & white for ya, at least this is the case with Flexi
Sign Pro 6.5 which I run my PC-600 from very efficently. Good luck & welcome.