So, I have my Geforce Gt 530 (2 GB model) overclocked 120-140+ the stock on the core and memory. I have never seen the temperature exceed 70 Degrees Celsius, and I keep the fan at 80% along with a small fan outside my PC pointing toward it. A week ago it went back to the stock settings, and MSI Afterburner still said that it was at my clock settings i set it to before, but i knew for a fact it was on stock. I restarted my PC, and it fixed the problem... but does this mean my video card is slowly, but surely dying? Thank you