1) Can a .txt file be used? Can a .txt file be converted?
Yes, you can. Simply specify this extension within the program options (Options->Manual mode->Directories and files->File extensions). The program can't convert files and supposes that the file contains the G code program.
2) When I transmit the one .nc file it sees I get a 0040 error, what should I try.
I'm sorry, I don't know what this error means. Please, refer to a machine manual.
3)On the Boss 8 It says load and gives me a choice of selecting DNC and when I push EXECUTE the Boss puts an asterisk after the DNC. Should I see a response on the computer running DNC? At the bottom of the DNC program I see data being loaded but shouldn't the mill start doing something? I just get the ERROR
message.
It is possible something wrong your program. Please, try to send something simple like:
%
O00001
(TEST)
%
4) I have a 12,000 character limit on the machine, is the DNC limited by that?
Our DNC software doesn't have such limitation.