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Problem is not visible on pictures.
I did try updating BIOS ages ago and from the driver CD the new mobo had. Nothing.
No chance getting a AMD GPU.


Just uplift your entire PC with monitor, cables, keyboard and mouse etc and take it to your friends house and try it there. (including mains cables)
I agree with what the others say about some kind of interference, which could be anything from a faulty wall socket or extension block.
If you can eliminate the whole PC then your well on the way to finding whats causing it.
GL![]()