Vostman <> wrote:
>
>Hi all
>
>Recently I had a problem with my RAID and had to wipe every thing now I
>have everything installed, but I have 4 sticks of Ram (4x1 sticks) but
>my computer details display that I only have 2gig. I heard there is a
>check box I need to tick to use maximum memory but to be honest I
>haven't a clue where to start looking as I lack knowledge in this kind
>of thing.
Assuming you have 32-bit Vista, you have a 32-bit (4GB) address space.
Some of that space must be used to access video RAM, BIOS, etc. What's
left over is used for system RAM, which means you will not be able to
use a full 4GB of RAM on a 32-bit machine (see
http://members.cox.net/slatteryt/RAM.html).
The usual result is 3.1 GB or so being used. 2GB sounds quite low, but
you should figure out how much RAM is on your video card, some of the
new ones have a TON of memory onboard.
Vista SP1 always reports the amount of RAM installed, not the amount
used. So it will tell you about your 4GB, and never let on that it
can't use all of it.
--
Tim Slattery
MS MVP(Shell/User)
http://members.cox.net/slatteryt