Are you saying you could get it to work with a USB to 232 adapter and the Orange Cord? I didn’t think that would work. I just tried a Tripp-lite USB to RS-422/485 adapter but pretty much gave up on it. The driver doesn’t really have any settings to mess with. I tried installing the same 485 ACPI driver that Orange cord uses but that didn’t work either. I’m thinking the adapter will have to have to have a more full featured driver, maybe B&B Electronics. The chip in the Orange cord and the little Grey adapter is an SP491 full duplex 485 transceiver. PSC is wired to A and NSC to B, that’s it. Doesn’t seem like it would be so difficult. Does the World tool have a USB adapter or do you have to have a serial port?