>  2009/01/27 (火) 16:45:55        [qwerty]
> A problem has been detected and windows has been shut down
> to prevent damage to your computer.
> The problem seems to be caused by the following file: setupdd.sys
> PAGE_FAULT_IN_NONPAGED_AREA
> 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 or 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 or remove any newly installed
> hardware or 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 select Advanced Startup Options,
> and then select Safe Mode.
> Technical information :
> *** stop;0x00000050(0xFC659060,0x00000000,oxFC659060,0x00000000)
> ***setupdd.sys -Address F763BB1D base at F76150000, Datestamp 3b7dB507

メモリ周りが変なんじゃないか?(;´Д`)
スロット周りに埃がつもってないかチェキ&Memtest86でテスト。
あと、もしかしたら4GB以上乗せててRAMディスクとかにしてないかね?

参考:2009/01/27(火)16時44分51秒