Yes I downloaded and set up v.58 ... after much ado I realised I hadn't initialised the Telnet interface in the menus, not the easiest menus to navigate unfortunately, but once you know, you know. Have to say it's telling me stuff I didn't know ... eg wasn't sure G.INP was running but it is on the downstream. Not sure about the QLN function but am trying to suss it out.. Have to say this program is the dog's doodies ... big congrats to the author, really impressive. It's a few years since I played with this stuff, but this is really informative, and the best thing my stats look good! ... always a bonus with BT.