I know if I want to declare a plugin is a movement plugin,
"MachView->m_PrinterOn = false; " is necessary;

But, then?

1,How I can get this effcet like the picture show.
"Motion Control Hardware Plugin sensed"

2, Is there other necessary initial word for a movement plugin to mach3?

Thank you.

I know the reason. The version of visual studio I uesd is 2010, it is successful when cpmpile, so I think it is ok, but I am wrong. The version should be used is 2003.

Use Windows XP , Win7 may cause some problem.