C: \ Documents and Settings \ w \ Local Settings

This only shows 3 files inside the folder, size, add up to 29M, 200M, but there is a large Local Settings, in the end is what accounts for so much space? How to find out?

Inside the folder set some access rights, you inadequate access to such files can not access the folder when it will see that size 0 is the system they may also not show hidden files actually do not see more than three folders