Guys, I am completely new to this and I am completely lost. I picked up a ColorCamm PC-600 for dirt cheap. Yes, I know its ancient. Yes, I know. I know. But for the price, its worth a small struggle of getting it going. Ok.. so unless theres a trick that I am unaware of, I know these drivers only work on windows xp. SO, my first step was making an WinXP VM in Virtualbox. Got that working, installed the drivers on LPT1. FINALLY got Flexi and Production Manager installed, added the device in production manager, sent test print and I get the 'cant open port' message. Here is where I note that the VM host is Windows 10, and the printer is connected using a parallel to usb cable. Double checking, virtualbox sees the USB cable as 'belkin components', and is sharing the usb device to the VM. What have I overlooked? Please? Anyone?