Your first post said you wanted to "move to another directory", not "move it into a directory instead of leaving it in the root".
But your last posts suggest you're really trying to move it from the root.
Why do you want to do that? You'll get much better SEO benefit by having your store in the root.
Most people who ask about moving their store into a subfolder (instead of merely renaming from one subfolder to another, such as from /fred/ to /mary/) are really simply thinking they need to do that because they want to add some sort of splash page to their site because they think they need one based on reading somebody's blog that suggested they do that. And most of the time that's poor advice.
So, as with many situations, it would be more helpful if you were to explain the business problem you're trying to solve by doing this "move". What's been going on that led you to think you needed to move your store into a subdirectory? What exactly do you expect as a benefit by doing that, and why do you feel that is important?
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