We have an upgrade script. You may
download it here.
Upgrade is very easy. Simply make a new installation of released 1.0.04 version. Use the same database for an installation but use different tables prefix that's not identical to 1.0.03 version. After that manually edit migrate.php file and set correct prefix of your old version tables.
Run that script in your browser. That's all. All your data will be transfered to a new version
Please contact us in case you have any questions.