Now, I have tried, for most of the day in fact. I've also searched the web without success... just a load of 'The parallel port is dead, buy a USB printer' comments, which don't help. My setup: Windows 7 x64 Ultimate host, XP 32-bit SP2 guest, VMware Workstation 8.0.1. I've configured the port in the guest's configuration, and checked for the expected entries in the config file. As far as I can tell it's all in order. It's not exactly rocket science. However, when I start the guest, I get the log message, 'The "LPT1" device is used by another program'. This is echoed if I right-click the LPT device icon and click 'connect'. So, Workstation won't connect the port to the guest. I've never used or had anything connected to the port before, so I don't know what is using it, if anything. I certainly can't see anything obvious. The port is configured correctly on the host in device manager. I don't know if this is a Windows 7 issue or a Workstation issue. I'm trying to use a couple of older device programmers that connect through that port, and they are expensive so buying new (usb) hardware is not an option. Neither are any other workarounds like net sharing the port. Oh, and the software won't run properly on Windows 7, even in compatibility mode, hence the need for XP. Does anyone have any ideas? Rick.