Korg M50 Installation Manual page 4

Note: The driver must be installed separately for each
USB port. If you connect the M50 to a USB port other
than the one for which you installed the KORG USB-
MIDI driver, you'll need to install the KORG USB-
MIDI driver again using the same procedure.
3. From the taskbar, click [Start] → [All
Programs] → [KORG] → [KORG USB-MIDI Driver
Tools] → [Install KORG USB-MIDI device].
The setup utility will start.
4. Follow the on-screen instructions to install the
KORG USB-MIDI driver.
If during the installation, a dialog box regarding digital
signatures appears with a message saying ".... has not
passed Windows logo testing," simply click [Continue]
to proceed.
Note: If you are unable to proceed with the installation,
it may be that your computer has been set to prohibit
installation of unsigned drivers. Check the settings of
your computer as described in "Allowing installation
of drivers that are not digitally signed."
5. After you've installed the KORG USB-MIDI
driver, exit the installer.
If you are asked whether you want to restart, choose
[Yes] to restart your computer.
For more about installation, setup, or uninstallation of
the KORG USB-MIDI driver, refer to the installation
manual (HTML).
To view the manual, choose [Start] → [All
Programs] → [KORG] → [KORG USB-MIDI Driver
Tools] → [Installation Manual].
About the M50 and USB-MIDI driver ports
KEYBOARD port
Applications on your computer use this port to receive
MIDI messages from the M50 (data from the keyboard
and controllers).
SOUND port
Applications on your computer use this port to send
MIDI messages to the M50's internal sound generator,
making it produce sound.
Installation and setting up the M50 Editor/
Plug-In Editor
For details on installation and setting up and using the
M50 Editor/Plug-In Editor, please see "M50 Editor/
Plug-In Editor Manual" (PDF).
Allowing installation of drivers that are not
digitally signed (Windows only)
If the computer you're using has been set to forbid the
installation of any drivers that are not digitally signed,
you won't be able to install the KORG USB-MIDI
driver or the FireWire Audio/MIDI driver. Proceed as
follows to change this setting so that you'll be able to
install the drivers.
1. From the taskbar, click [Start] → [Control Panel] to
access the control panel.
2. In the control panel, double-click [System], and
then click the [Hardware] tab.
3. In "Drivers," click [Driver Signing].
4. In "What action do you want Windows to take?",
choose [Ignore] or [Warn], and then click [OK].
If necessary, you can change this setting back to its
original state after you've installed the KORG USB-
MIDI driver.
Installing the software
3