Billion Electric Company USB ISDN TA128 USBTAQG - Manual (Page 4)

Quick Start Guide
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2. In the next window, select “Search for the best driver for your
device” and click “Next >”.
3. Insert the installation CD into the CD-ROM drive and
check “CD-ROM drive” in the next window.
4. Continue through the Wizard, clicking the “Next >”
buttons. Windows will start copying files to your system.
You will see the following screen prompting for the path
of the Windows source files. Please specify a location.
Click “OK”. Then, click “Finish” in the next window to end
the installation.