hi there,i have a new gaming pc system,it has a asrock p67 pro 3 motherboard,gigabyte gtx 560 ti oc graphics card,core I5 2500k,coolermaster hyper 212 cpu cooler,im a coolermaster gladiator case,there seems to be a mild clicking sound from the video card,it gets louder when i run games,im wondering if this is normal for this card or unusual sound,the case has plenty of airflow and i keep it free from dust,has anyone seen this problem before,any help is much appreciated,thanks