Working with gatekeeper, 3 – installation – Teac US-2X2 Reference Manual User Manual
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TASCAM US-2x2/US-4x4
3 – Installation
5. Click the “Read License” button and check the contents
of the Software License Agreement. If you agree to the
contents of the license, click “Agree”.
Then, click the “Next” button.
6. Next, click the “Install” button to start installation.
7. The following screen appears when installation has
completed.
Click the “Close” button.
Working with Gatekeeper
When using Mac OS X, depending on the Gatekeeper security
function setting, a warning message might appear during
installation.
The solution depends on the warning message shown.
See the following explanations for details.
i
When the Gatekeeper setting is “Allow applications
downloaded from: the Mac App Store”
The following security warning might be shown: “US-2x2_
US-4x4 Installer.dmg” can't be opened because it was not
downloaded from the Mac App Store."
In this case, click the OK button to close the message. Then,
control-click (or right-click) the file and click “Open”.
Click the “Open” button if the following security warning
message appears: “US-2x2_US-4x4 Installer.dmg” can't be
opened because it was not downloaded from the Mac App
Store. Are you sure you want to open it?"
This warning message might also appear when the
Gatekeeper setting is something other than “Allow applica-
tions downloaded from: the Mac App Store”.
The security warning message “US-2x2_US-4x4 Installer.dmg”
can't be opened because it was not downloaded from the
Mac App Store." could appear again, and you might not be
able to open the file.
In this case, copy the file from the folder where it is to the
desktop or another folder, and then open it. Alternatively,
change the Gatekeeper settings to “Allow applications
downloaded from: the Mac App Store and identified devel-
opers” and try opening it again.
i
When the Gatekeeper setting is not “Allow applications
downloaded from: the Mac App Store”
‘“US-2x2_US-4x4 Installer.dmg” is an application downloaded
from the Internet. Are you sure you want to open it?” might
appear as a security warning message. In this case, click the
“Open” button.