The latest version of Traffic Travis (version number: 4.2.0.6200) has just been released. Please update your copy of Traffic Travis now. You can download Traffic Travis for free.
We've added an option to configure the database folder. By default it selects the user's data folder. You can now change the default during the program installation or by going to "Program Options" from "File." Traffic Travis will use the new database folder after a restart. Please note that you must copy project databases manually into the new folder. See the screenshots below: