Update to LinLogBook 0.4

Install LinLog 0.4
For security reasons copy your database file to a new file
Run LinLog 0.4 and open your database
Export the database contents using export Adif File in the File Menu
Save the database definition to an file using the corresponding item in the File Menu
Restart LinLog 0.4 and create a new database. You may use the same name for yor database. In this case the old database will be overwritten.
Run Create Basetables from the Edit menu
Choose the file you saved your database definitions to.
Run update BaseTables from the edit Menu and choose Update_from_03_to_04.sql to run.
Run Define Database Fields from the Edit menu
At this stage you might change the column names or the default values assigned to some columns and add or remove some fields.
Run Create Qso Table from the Edit menu
Run Import Adif File from the File menu