16 bit MS-DOS Subsystem error... still can't find answers...

theone764

New Member
Ok I downloaded a game from a trusted website that I've used many times before I know it's not full of viruses or anything and my computer is virus free as well. But when ever I attempt to start the game this message appears:

16 bit MS-DOS Subsystem
C:\PROGRA~1\EUDEMO~1\AUTOPA~1\update\enmy\1176.exe
The NTVDM CPU has encountered an illegal instruction.
CS:1206 IP:01bf OP:63 72 6f 3c 2f Choose 'Close' to terminate the application.

This does make sense because I've been playing another game from the same makers and have had no problem. I've searched the web and Microsoft's website and even tried a couple things but no one's problem seems to fit my own and the other solutions surely don't work so could someone please please please help me out? I'm using Windows Vista Home Premium 32-bit (which came already installed on this computer.)
 

My Computer

My Computer

System One

  • Manufacturer/Model
    Self Build
    CPU
    QX9650 (black box) [email protected]
    Motherboard
    Asus P5Q Premium
    Memory
    8GB-4x2GB Corsair Dominator DDR 2-1066
    Graphics Card(s)
    2 x ASUS EAH 4870 X 2 (Quad)
    Sound Card
    Supreme FX 2
    Monitor(s) Displays
    Fujitsu Siemens 22inch flat screen
    Screen Resolution
    1680x1050
    Hard Drives
    150 Gig WD Raptor
    300 Gig Maxtor
    300 Gig Maxtor, (External)
    PSU
    CoolerMaster 1000
    Case
    CoolerMaster N-Vidia stacker 830
    Cooling
    Noctua NH-U12P x 1x120mm fan, 6x120mm case fans
    Keyboard
    Logitech G15
    Mouse
    Logitech G5
    Internet Speed
    20Mbps
    Other Info
    Audio FX Pro 5+1 gaming head set
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