請問我裝vista裝到一半為何會出現藍底白字?

我這台電腦是這幾天才剛組好的(有拿去給電腦工司檢查過說甚麼記憶體配置問題)
我的組機
cpu i7 920
mb 技嘉 ga ex58 ud4p (bios新板F8)
ram ocz 1600白金板 3 x 2
vga 技嘉 4850 1g
power be quiel 550w
hdd wd 320g(stat)*1 wd 80g(ide)*1 sg 80g(ide)*1
320g為系統碟

為何我裝vista裝到一半就出現藍底白字

訊息:
A problem has been detected and windows has been shut down to prevent damage
to your computer.

The system encountered an uncorrectable hardware error.

If this is the first time you've seen this stop error screen,
restart your computer. If this screen appears again, follow
these steps:

Check to make sure any new hardware of software is properly installed.
If this is a new installation, ask your hardware or software manufacturer
for any windows updates you might need.

If problems continue, disable of remove any newly installed hardware
of software. Disable BIOS memory options such as caching or shadowing.
If you need to use Safe Mode to remove or disable components, restart
your computer, press F8 to select Advanced Startup Options, and then
select Safe Mode.

Technical information:

*** STOP: 0x00000124 (0x0000000000000000 , 0FFFFFA800186CFA8 , 0X00000000BE000000 , 0X000000000030014A)

我也有記憶體拔掉裝一條測過也一樣

希望知道的大大可以幫忙解決 謝謝!