Quote Originally Posted by depronman View Post
You are/ have been very lucky
Mach3 is well renowned for doing silly shit but if it works for you and you can live with all the bugs in it that will now never be fixed then carry on using it
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Personally I reckon it's down to running it on a dedicated PC using the old WinXP.
I still have my retail discs from back in 2004.

I will admit, I did not get Win7 working right.