liNISIN niyo po ng maayos yung pin, another one pcie slot check mo...idiin mo ng maayos or ikabit ng maayos, silipin baka may dumi yung slot, kung wala last option, do at your risk,tanggalin mo yung hindi ko alam tawag dito. yung parang cpu, check mo kung may thermal paste pa, the last would be not necessary but it helps..tried and tested...hehhe pasensiya na makalikot lang talaga..it works naman in my pc...