I had a problem. My Windows XP Command Line (aka CMD aka Command Prompt aka MS Dos Prompt) disappears when I try to do things. I try to ping and it dissappears. I try to run reg edit, it disappears. It wouldn’t do anything. And then I got an error.
NTVDM CPU has encountered an illegal instruction
Nooooooooooooooooooooooooo!

I did some searching and came up with this very very helpful thread titled, well you know it, NTVDM CPU has encountered an illegal instruction
Here’s the solution that was posted:
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