Thanks for quick response!

Heres an update: -

When establishing connection in TNCremo, its giving me a "no response from tnc" error...? I had the cable made up for me, it works perfect on the lathe.

For now i am programming in office, dropping files onto memory stick and using them in tncremo on laptop in workshop. I will make up a long cable once i get things running :)

Programme has a .H extension (145 cant convert to G-code i believe), so on line 0 i need to write "1.H" and the same on the last line?

Baud rate is set at 2400.

Thanks for the help! - look forward to hearing back.

Jack