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#1
HD 4870 X2: artifacts after changing thermal paste
Hi,
today i opened my HD 4870 X2 and I cleaned it, also replacing the old thermal paste with a new one (99% silver)
but now, when i reinstalled my card in my pc, it shows artifacts immediatly after i turn it on, during BIOS post, during windows loading, etc...
What could be happened?
(I tested a GTS 450 in this pc and it works perfectly)