Thanks All
Within the 2 months I purchased a LNC CNC machine, sold new in 2011 , date on machine is 08. Very nice machine , I have a lot to learn , I had a Hurco with conversational programming , and had figured it out , quit , not worth fixing. But this "G" code machine is all new to me. Well I have made a drawing of a part , got the CAM to post the G code , but cannot get it into the machine , got a USB to RS232 cable , driver , etc. I get nothing going pc to machine , machine to pc , and have terminal software to see if anything is happening , nothing.
I have found in the machine books that on the RS232 instructions it shows the screens reads C:/ ...... but my machine reads D:/.... I am wondering if this is the issue. There is a ethernet connection next to the RS232 ? I'm wondering id the D:/ could be to the ethernet connector ? Would I just plug a eithernet cable PC to machine ? I would like to know how to switch it to C:/ , if I knew how. So far no help from manufacturer.

Anyone here have a LNC ?

Thanks Daniel