bigggg

i tried to use another kind of 1 GB

but the problem still happens

the sticks work well , and thay're matched

but i wanna know if there is a relationship between the RAM amount and CPU usage ...

coz that only happen when the system memory is high

but when i use 1GB (which is 2 x 512MB) the CPU works better

so , my problem doesn't allow me to use high system memory

i hope that explains my problem

BTW , i checked my BIOS and everything is going well .

and i really thank you for your help , belfasteddie

but please try to end this , i still need your advice :)

that's it .........