I have recently downloaded the new version Mach3 R3.042.032 .  Now the solftware ignores G21.  It always moves in Inches. Even when I have settings as follows -
Setting in (Alt. 6) in mm. Config native settings in mm.
it still moves in inches.
What should I do.

Also in engraving, the program always write in a mirror image to what I want.  My hardware is tagi micromill 2000HD/LE with Micro proto systems.

Thanks,
Bo
P.S unfortunately my computer skills are limited, so a simple explaination would be appreciated

Post your xml file. You will find it in the Mach3 directory.
RICH

here it is

here is the mach3mill.xml aswell

sorry i had to rename them as they would not let me upload them before it said there was already a file of the same name uploaded