Thanks for your reply
Before you replied, i already brought some new ram another 2*2gb same kind.
Also with a new mobo as it was faulty on the 2nd ram slot.
So with the new ram i also installed the old ram making total of 8gb ram.
however i ran memtest86 and lots of errors appeared.
Removing both my old ram did the trick.
However the system can only use 2gb ram =/ , 2gb unusable now.
Anyway to get it to read the whole 4GB ram ? I rechecked this, and if i installed 6GB ram 4GB is usable.
if i installed 8GB ram , 6GB usable.
...
But Thansk again for the reply. When its christmas today
merry christmas