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Unfortunately, a 32 bit OS can only address a total of four gigs. The 256 megs on your video card is using part of that four gigs. That means 256 megs of you ram is unavailable. It's sitting there in your computer but can't be used because Windows does not have enough memory addresses to map it. There are other devices in the computer that also have memory address space set aside for them. The total address space dedicated to hardware is unavailable to the OS. That's why a system with four gigs of ram can only use 3+ gigs. I hope this is more clear. The only way to resolve this is to switch to a 64 OS - it can address a much larger amount of ram.
Got it... hope to get 64bit OS once its officially released... just hope it'll run with my software...
And thanx for your help... much appreciated...
My Computer
- Computer type
- PC/Desktop
- Computer Manufacturer/Model Number
- Own build
- OS
- Windows 7 x64 Professional
- CPU
- Intel Core i7-870 Lynnfield 2.93 GHz
- Motherboard
- Intel Whitesburg P55 LGA1156
- Memory
- Kingston Hyper X 1333MHz DDR3 4x4Gb
- Graphics Card(s)
- Nvidia GTS 250
- Monitor(s) Displays
- AOC Q3279VWF 31.5"
- Screen Resolution
- 2560x1440
- Hard Drives
- Western Digital 1000GB Hard Drive (SATA 3.0Gb/s, 7200rpm, 32MB Cache)
Verbatim 500GB (External)
- PSU
- 650W
- Case
- Coolermaster HAF 912
- Cooling
- Stock
- Keyboard
- Logitech
- Mouse
- Logitech
- Antivirus
- Avira
- Browser
- Firefox
- Other Info
- LG OptDrive 24x SATA DVDRW Lightscribe