I have a Compaq presario f500 laptop with vista 32-bit. It only has 512 mb of ram. I have a laptop that has 2gb of RAM. Its an Acer and it was originally running windows vista 32-bit. But i got a terrible virus so i had to install windows xp pro. I was wondering if its ok to take the ram from the acer and put it on my other laptop? and also could i put the acer processor in my presario?