Hello guys!!! Just recently, I upgrade my RAM from 1GB to 4GB. At first when I leave the store and put the said RAM to my laptop, 4GB is stated in the BIOS and in the Windows. But now, my laptop detecting only 3062MB only. I know that there is a share in video of 224MB but im still wondering where is the 700MB. But my laptop still working in good condition and it didn't hung up. But kindly help me for this matter. Many thanks. Brian Braza