Fahran, I'm a little unsure of your context. I don't know if this will be relevant, but...
If you are asking what you can do from a command line, then you might try "deltree c:\project", which will remove the project directory but can be fixed by following it with "md c:\project". If this helps, great; if not, giving more information about where exactly you are trying to use the kill command might help someone else give a better answer.
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