Quote Originally Posted by Jonathan View Post
The previous computer I used for CNC had 512Mb and it was poor. The one I currently use has 1Gb, not much by today's standards but still works fine... that is until I switched it on 5 minutes ago and got this:

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Sigh...
iv had a few of those... on really hot days my (cnc) atom motherboard goes a bit lala and looks like that (have to switch off and let it cool.. needs a couple more fans under there)

if you have a NVIDIA graphics card its likley you need to bake it (re-flow)

gas mark 6 for ten minutes if i remember correctly... i use a small pen type blow torch on mine with a thermocouple sat on the chip (i isolate the chip with foil tape)
saves having to strip all the plastics off for the oven
i can get my card out, re-flow it and back in in half an hour now (im on my third time in a couple of years)