160033 install script, bk db - urgent

Hello I have a software called s e n d s t u d i o, from i n t e r s p i r e. I have already a few newsletter and stuff configured there and do not want to loose it. However, the version I have installed is has an invalid license. I already have a valid version of the software that i want to install, but then i want the existing data to work with this new installation.