post and processor question

[Zippo]

Have asked about a problem with set-up but have not gotten any replies. so can any tell me a good way to run a plasma table without using my THC or floating head,( believe it is a simple settings error) what i am using sheetcam/mach3 can i set my post-processor to a setting that does not use THC and in doing so will Mach3 understand it or should i switch to mach2?