I have a network connected printer that about a month ago was moved to a different IP subnet. I re-configured the printer IP address and printing seemed to resume OK. A day or two later the user complained of the printer displaying the "Chosen personality not available" message & discarding the print jobs. I installed the PCL6 Universal Driver and, once again, all seemed well. Today the computer has started back with the "personality" issue.
Any ideas? The only thing left to try is the PCL5 UPD.
BTW, this is happening from a Windows 7, 64-bit PC. The printer is used by this one PC and no others.