Select the "Search for drivers on my
computer" option.
Select the driver - this can be found on the CD
supplied. Then click on "Next" to start the
installation.
Confirm the successful driver installation with
the "Close" button.
There is now a new device "USB Serial Port"
in the Device Manager with a yellow ! in the
tab "Other devices".
Click on this with the right mouse button and
select the entry Update driver.
