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General Mach Discussion / Re: halfmoon instead of circle
« on: April 28, 2011, 08:58:10 AM »
Just looking at your photo's again - that LPT cable looks very small diameter so must be very small wires, try another cable and make sure that the shield / 25 way connector outer metal part does not connect to your machine ground. (this cable screen is connected to earth at the PC end)
Tweakie.
Tweakie.