I tried R3.043.006 but have an issue with it not running a VB script correctly so I attempted to go back to R3.042.040 that runs the Script fine. Now when I press cycle start, the DRO change but the axis's won't move. I believe it has something to do with the Port driver upgrade to the 006 version and then back to 040.

I tried installing the 040 with its port driver when I went back. I assumed it would overwrite any needed files. I did try to shut the computer down and restart, but still no movement with a cycle start. Homes out fine!
Had to go back to 006 to finish the job.

The VB script is just a display of a calculation of the percent done on the Gcode file, so its nothing special.

I'm at a loss  
Thanks for any help

Manually remove the driver in Device manager then reinstall .040. That might work.