Hey can anybody help me with the same issue . I am also getting the exact same error BSOD "PAGE FAULT IN NON PAGED AREA and BSOD appeared with NTFS.SYS Error." But I have only single operating system "windows 7 ultimate" . I also have 2 hard drive 1)160 gb seagate(installed OS) and 2) 500 Gb Seagate . My system Specs are
Core 2 quad Q8400 2.66 Ghz
4gb simmtronics 1333 Mhz
Asus P5G41C-M LX mother board
350 watts cooler master elite power
Ati radeon 5770 1gb and Nvidia GTS 450 1gb Zotac
My system crashes are random but are not frequent it happens when system is idle or I use Asus turbo key . I have also changed my ram , disabled my avast anti virus updated my drivers
but still no luck .