Just got my Mach machine program running on a new computer again but it was pulsing to fast so pressed special driver and got nothing. How do I get back to the original driver. I clicked it but nothing again? Any ideas how to get back to original driver.

Sorted. I reloaded the program and the icon reappeared. after testing it. It say "pulsing to fast" is there anyway I can slow it down or is it set by the computer?

It actually says "Pulsing too fast"
If you do an advanced search for this there are lots of posts to read (not too read ;-) )