|1. Login to any account with administrator privileges. |
2. Go to C:\Documents and Settings\
3. Right click on the folder for the account that you're having trouble accessing the files for.
4. Click on properties. Then click on the Sharing tab.
5. Check or Uncheck the box for "Make this folder private" and click on Apply.
6. Do this for any folders marked private - My Pictures folder, My Videos folder, My Documents folder, etc.