I just built a computer with vista 64. The reason I used 64bit vista was so I could use 4gb of RAM. Vista randomly freezes, crashes or Blue Screens on me. It either gives me the message PAGE_FAULT_IN_A_NONPAGED_AREA or IRQL_NOT_LESS_OR_EQUAL. I have looked around online and found that the problem is Vista 64 has trouble with over 3 gigs of RAM. Microsoft made a patch (kb292777). I tried installing the patch, but it tells me that my system doesn't apply for this update.
I am now using 2 gigs of Ram and haven't crashed yet. I want to use all four though. Can anyone help me?
My system:
Q6600@ stock 2.4ghz
4 gigs of G. Skill 800MHZ RAM
MSI p6n diamond motherboard
8800GT
Edimax wireless card
Vista 64
I am using all of the latest drivers for my hardware.

I am now using 2 gigs of Ram and haven't crashed yet. I want to use all four though. Can anyone help me?
My system:
Q6600@ stock 2.4ghz
4 gigs of G. Skill 800MHZ RAM
MSI p6n diamond motherboard
8800GT
Edimax wireless card
Vista 64
I am using all of the latest drivers for my hardware.