I have a Inspiron 1501 laptop on which I currently run Visa 32 bit. I'm wanting to upgrade to 64 bit Window's 7 when it comes out. The processor can handle 64 bit as its a AMD 64 X2. I do however wish to upgrade my memory. My largest concern is if the motherboard can handle more than 2 gigs (which is what I currently have installe). I'd like to move up to at least 4 gigs. Does anyone know if the motherboard will recognize that much memory?