I have an HP PSC1210 all in one printer-scanner-copier thingy. Up until three days ago it worked fine at all it was meant to do. I tried to scan a couple of pics of my kids the other day and it won't have it, says there is a communication problem between the unit and my pc. So I unplugged the unit and uninstalled the software then reinstalled it as per the instructions. I got the message that the drivers are loaded correctly, but the pc can't complete the device set-up. Now it won't do anything except copy remotely from the pc, it won't scan and won't print. Anyone got any ideas as to what needs sorting and how to go about it please?