Nick, Mike,
I see your using demo for Mach3. I also wonder if all you did was use the default xml file values??
1. Try changing your settings for dir and step in motor outputs as they are both high.
2. Are your units metric or imperial? Currently set as metric.
3. Know nothing about your machine but the steps per unit may be incorrect.
Confirm via calculated values based on your machine or use the axis calibration
feature via the setting Tab ( alt 6).
Also suggest you have a read of the Mach3 manual and also watch the available Mach videos.
RICH
This is definitely the place for free support of second hand equipment .
My reflection as follows..................Yeah, buy whatever then expect everybody else to do the work a user.
Don't give any info or links or whatever as the communities time is without value, don't read TFM, shoot they can educate me,
and on and on and on...................Gets old, Nick! May be I am getting old!