Again. By default you can tinker with the root folder.

If you need to do such, you elevate the prompt or app and we are done.

Remember I'm working as if what you told is true and not if this applies to all folders.

Scan? Grif notes them at http://forums.cnet.com/7726-6132_102-5098912.html?tag=posts;msg5099421

It would be a shame to do all this work over the root folder issue.
Bob