Do I need labview drvier disc for using VISA?

Hi,
Do I need to install the labview driver disc for using VISA (virtual serial port) function? I get the error as the picture? I have no clue what happen.
thanks
====================
=Labview 7.0 & 8.0 & 8.5=
=====================
Attachments:
labview8.JPG ‏22 KB

my aim is to use my bluetooth enable notebook (no serial port) to control a bluetooth serial port adapar on a circuit.
That means "only a bluetooth serial port adapar" is in the whole project. I need to use my notebook bluetooth to control the bluetooth serial port adapar output in the independent circuit, any suggestion?
I think I need to control a "virtual serial port" and then send the "virtual serial port" data via bluetooth, then use those bluetooth infromation to control the independent circuit
Message Edited by zmarcoz on 02-16-2008 03:05 PM
====================
=Labview 7.0 & 8.0 & 8.5=
=====================

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DATAFILE UNPROT COARSE   JUN 27 11:00:00 Y    SYSAUX.257.787055133
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Do I need labview drvier disc for using VISA?

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