12d Model

And I have loaded the trimble link software and

Thanks for the interest in iproblem. I am definitely using full versions of both 11 and 12. I am using windows 10 so activesync doesn't work so back to data transfer via USB stick. But the main problem is generating the trimble roads file (.rxl) to upload to the hand controller

I am using vers 11 and 12. I have an alignment string ( for a pipeline in this case) I have produced a tin and sections but still get an error when trying to write Trimble Roads file