Oh... My...
These forums make my day..
i have try to change the RAM but there are nothing change..
Does that mean you swapped the memory? Or you don't have any to swap? Or were you even talking about memory?
So when you turn on the computer, nothing happens... just a sound of the cpu and drives spinning? No beeps? No image at all on your monitor? Do you have memory in it? What do you mean by,
"my computer can be start normally but there are no sound of RAM...."?
Normally? You say it starts normal? what does that mean if you cannot see anything?
Fill us in on the details.. when did this start?