Hello, Seems my pc is playing up. built it about 2-3 years ago AthlonIIx2 240 2gb ram HD4850 Some random HDD 500wat PSU Gigabyte GAM720 US3 Mother board. Looked after it cleaned dusted ect all that stuff ya know you do, if u care but now its tempermental. Sometimes it wont boot, it starts and i get the gigabyte load screen but then nothing, at the same time the load light on the case is giving of a sequance flashing (Defo not from it loading) Also this happens even after a propper load, randomly while doing almost anything from Gaming to editing and even browsing. all the hardware seems fine, i mean well.. i havnt changed anything from when it did all work fine and everything is in the right place and all sounds and looks like its working propperly..... IM STUMPED! dont have a clue whats going on, please help me !!