I just traded in my old computer for a newer one, and reinstalled Mach3 and MachStdMill and tried to run a part I have ran before without issue. I get MANY unwanted circles.... I am sure it is a config issue, but I have no clue what. It was drawn in Soldiworks, and the Gcode posted from HSMworks. I reposted the code, and same issue.

Any suggestions?

Change your IJ mode in General Config.

Better still, have a G90.1 or G91.1 in all of your code to tell Mach which mode a particular file is using.
Hood