30 July 2010, 9:03 am
well i have the 21.5 inch iMac on OS X Snow Leopard 10.6.4 with 3.06 GHz Intel Core 2 Duo and 4 GB RAM but anyway my problem is that when i play runescape for a while at a random time the screen just flickers and the computer freezes so i have to restart it by pressing the power button off and on i dont know what to do so what should i do??... Read More »