Sheetcam prob

having trouble changing my dxf files to gcode for my plasma cutter does every thing but put in the code to turn on the torch new to this was working fine till resently need help[/i]

Have you got the correct post processor selected? For plasma cutting you must use a plasma post. If you use a milling/routing post the torch will not turn on and off.

Using mach3 that came on com havent changed anything as far as I know!

Go to Options->machine->post processor and check. It is possible it may have lost it’s setting.