How to visit encrypted files in Windows Vista?

Add users to permitted visitors list

How to share encrypted files with visitors, please follow the below steps.
1.Display the encrypted files.
2.Right click encrypted files and choose Properties.

3.Make sure the General label has been chosen, and click the Advanced button.

4.Click the Details button under the Compress or Encrypt attributes.

5.Click the Add button.

6.Click the user you want to permit visit, and click OK button.
7.Make sure the user is added, and click the OK button.
8.In the screen of Advanced Attributes, click the OK button.
9.In the Screen of *** Properties (***is the file name), click the OK button.
Only the administrator of the computer or the user of file with permissions can assign additional of users.
Even if permission have been granted, the security of encrypted files can also be guaranteed.