Try doing some simple squares or rectangles and see if they come out fine, try with a feed of 40 like is in the code, it could be missing steps.
I am still a bit unclear regards the BobCAD code and your toolpath view, does it show the same as the screenshot I posted or does it look wrong?
If it looks wrong then it must be something in your xml or maybe even tool offsets.
What I was meaning about the xml was it looked fine when I loaded your xml and I was wondering if possibly you had sent me an old xml by mistake.
Hood