Try the following:
If a version (demo or full version) of the Bass-Station has been
installed on the computer before upgrading to Bass-Station 1.4, look
If there is a file called com.vsoft.novation.bassstationV1.plist , drag this to the trash. Empty the trash and reboot the Mac.
When the Mac reboots, open the applications/utilities folder and open
the terminal application. At the command prompt, copy and paste
(highlight and Apple ?C? to copy, click where the text is to go, Apple
?V? to paste) the text:
press enter. Quit the terminal application. Restart the Mac.
When the Mac reboots, try and insert the Bass-Station to an audio
instrument track. The unlocking window for the Bass-Station should now