hi, does anyone know why my pc gets stuck at post? its an old dell pc, its the dell vostro 460, specs i5-2500 not k, 16gb ddr3 corsair vengeance, gtx 1050 not TI, latest bios A06, i put in the 1660s and it gets to post, stops then beeps once and black screens then has individual beeps every like 15-20 seconds, the 1660s works in other PC's jsut not mine. all help and info is appreciated <3