Can't modify a folder I created myself

I have a folder I copied from another computer, which contains a bunch of
stuff.

The problem is I'd now like to move some of the stuff out of that folder and
into the proper locations, but Vista won't let me -- even as Administrator?

This is what happens:
1. Try to rename a folder.
2. Dialog box: "You need to confirm this operation". I say "Continue",
and then "Continue" again.
3. Dialog box: "You need permission to perform this action", I say "Try
again".
4. Repeat from step 3

Properties on the folder show that the read-only checkbox has the blue
filled box icon, but when I uncheck it, it doesn't actually change state.

The Security tab lists three ACLs, all of which are inherited from parent
folders:
SYSTEM -- Full control
Daniel (Monolith\Daniel) -- Full control
Administrators -- Full control

The only checkbox in the Security tab which isn't checked is "Special
permissions".

At this rate the folder will be here until the computer is reformatted (I'd
like to say that hopefully it will be reinstalled with a better OS, but this
is probably the wrong newsgroup in which to say it. Whoops, too late.)

Daniel


--
Daniel Noll

Nuix Pty Ltd
Suite 79, 89 Jones St, Ultimo NSW 2007, Australia Ph: +61 2 9280 0699
Web: http://nuix.com/ Fax: +61 2 9212 6902

This message is intended only for the named recipient. If you are not
the intended recipient you are notified that disclosing, copying,
distributing or taking any action in reliance on the contents of this
message or attachment is strictly prohibited.