i got some problem with my current setup (after upgraded to 4GB)...

OS: Windows 7 64Bit Ultimate
CPU: Opteron 146 (Single Core )
Memory: DDR400 1GB x 4 Stix
Mobo: DFi Infinity SLI
Chipset: nVidia Nforce 4
GFX Card: GeForce 9800GTX+ 512MB DDR3

Problem: Eventhough i'm using 64Bit operating system, the OS still recognized/using without my balance 0.75GB amount of ram... about memory remapping or whatever it calls, how to tweak or set it?

SOLVED !!!

***
my solution... ENABLE the S/W Memory Hole Remapping in BIOS...
i dunno if its just me, if i enable both S/W Memory Hole Remapping & H/W Memory Hole Remapping its not gonna work...
but then i try enable just the S/W Memory Hole Remapping, start the windows... the system use most of my memory (4094MB)... its more than before (3582MB) and just 2MB for Hardware Reserved... ohhhh i'm so relief!!!

THANX GUYS!

*** Motherboard: DFi Infinity NF4 SLI with Microsoft™ Windows 7 Ultimate 64Bit

This post has been edited by DeadGoat666: Sep 23 2010, 02:59 AM