
vBook v5
Update to vBook v4.1.5
Automatic update to vBook v4.1.5 has been disabled due to an issue in a previous update. Please follow the steps below to update manually.
Before proceeding with the update, we recommend creating a backup of the vBook database file via File > Save a copy… menu. The backup can be saved on your computer’s hard drive or an external storage device.
macOS
1Close vBook if it is open and download the 4.1.5 update via the button below.
2Start the installation of vBook 4.1.5 and follow the on-screen instructions to complete the process.

3Open vBook if it does not launch automatically.
When the installation is complete, vBook 4.1.5 should open automatically and start importing your existing data.

4End of the update.
If vBook imports your data successfully, you will be notified that the update is complete. In case of an error, a dialog box will prompt you to manually locate the old database file.

5In case of error 825.
Click the Continue button in the previous (Error 825) window, then locate the file named vBook_db_old.vb4 and click Open. On macOS, this file is located in Applications/vBook v4/vBook_db_old.vb4.

Windows
1Close vBook if it is open and download the 4.1.5 update via the button below.
2Start the installation of vBook 4.1.5 and follow the on-screen instructions to complete the process.

On Windows, your system may block the installation of unidentified programs. To proceed with the update, click More information, then Run anyway.
3If prompted, select the vBook v4 folder to complete the update.

The installer will search your computer for the vBook v4 folder. If the search takes too long, you can cancel it. If multiple vBook folders are found, make sure to select the one located in the Documents folder.
4End of the update.

At the end of the installation, after clicking the Finish button, vBook will automatically launch and attempt to import your previous data. If an error message appears, click Continue and proceed to the next step.
5In case of error 825.
Click the Continue button in the previous (Error 825) window, then locate the file named vBook_db_old.vb4 and click Open. On Windows, this file is located in Documents/vBook v4/vBook_db_old.vb4.
