I was just able to connect with a PanelView 2711-xxxx3 and capture the program using PanelBuilder32. The Panelview 1000 had three connectors- a rs232 db9 connection that was only good for a printer that could not be disabled. There were two DH-485 ports, one was connecting to the PLC and the other was an rj45 style port. I used the 1747-UIC device (USB to dh485 converter) with the switch pointing to the rj45 side of the connector and used a normal ethernet cable. I was able to see the panelview when I configured the driver on rslinx classic without any problems. I was also able to see the PLC in the directory as well. When rslinx could see the panelview then I launched panelbuider32 and was able to upload the program from the panel. Took about 20 minutes at 9600 baud.