Canon 9540A003 - Optura 400 Camcorder Instruction Manual page 22

7
Select [Device Connected] for [Select an event] and [Take no
action] for [Actions] and click [OK].
No application will start automatically when
you connect the camcorder to the computer
the next time.
To start a WIA-compliant application automatically, select [Start this program]
and click [OK].
If the started application displays a message such as [TWAIN data source
not found. Reinstall the scanner software.], select [WIA-Canon Camera
Storage] and use the WIA-TWAIN Driver.
22 Installing the Software