matanong ko lng?.... ON-board ba video card mOh?...2nd... sabi mo nilagyan mo xa ng isang(1) 512MB and one (1) 2G for d total of 2G & 512MB but it only shows 1.42G,,,, hmmmm then u said it only supports maximum of 2G of RAM?....normally kasi nababawasan ang capacity ng memory pag nicheck mo sa system mo dahil un sa on-board video card.....3rd.... DDR2 ung memory mo nOh?... hmmmm parang ngaun ko lng naisip na merong 2G na DDR2?_? (correct me f im wrong?) wat i know is DDR3 lng ang my 2G na RAM....ganito n lng kuya google search mo ung Motherboard mo .... check mo ung specs nia at kung anu ung limitations nia.... medyo magulo eh ^___^