How to register a license key
To register a license key for ThumbnailCity shareware version, follow the procedure below.
Select “Register License Key” item in the folder “ThumbnailCity” from the Start Menu.
If the User Account Control dialog box appears, click “Yes”.
(It may not be displayed due to settings.)
The “Registration” dialog box will be displayed. Enter the license key sent by e-mail and click “OK”. It is possible to input by copy & paste.