I am using mach3 turn on my little denford starturn lathe which is new to me. I was assuming the software was corrupt as when I used the wizards to machine a fillet or radius the tool would do the opposite of what I wanted. ie concave when I wanted covex etc. After a little research I now have this sorted by reversing arcs in the settings and all now is fine however sinceI have had the lathe and when using the wizards the G-code or tool path is not displayed. Also as soon as I post process in the wizards the program starts immediately with no further prompting from me.
Is this a corruption or is there also a setting somewhere I can adjust to rectify this.
There are a couple of g codes from the previous owner on my pc and they work fine when loaded with the tool path and g-codes being displayed as expected.

Thanks in advance