ScanSoft DRAGON NATURALLYSPEAKING 8 Manual page 208

A P P E N D I X
MSI Installation Options
OPT IO NS
PRODUCTUPDATEFLAG=0 (or 1
or -1)
RebootYesNo=No
REINSTALL=Feature1,Feature2,...
(or ALL)
200
D E S C R IP T IO N
Sets the default state of the checkbox at the end of installation to
determine if installation will automatically check the web for product
updates.
A value of 0 (zero) will turn the checkbox off by default. A value of 1
(one) will turn it on by default.
To disable the option entirely (turn the option off and suppress the
display of the checkbox
altogether), set the value to -1.
The default setting is "1" (enable the checkbox and check for
product updates by default).
Stops Windows from rebooting, even if the installation will not be
complete until Windows is restarted.
This option will also suppress the prevention of installation when a
reboot is necessary.
Note case: This should not be uppercased.
The value of the REINSTALL property is a list of features delimited by
commas that are to be reinstalled. To reinstall all features use
REINSTALL=ALL on the command line.
If the REINSTALL property is set, the REINSTALLMODE property
should also be set, to indicate the type of reinstall to be performed. If
the REINSTALLMODE property is not set, then by default all files that
are currently installed are reinstalled, IF the currently installed file is
a lesser version (or is not present). By default, no registry entries are
rewritten.
Note that even if REINSTALL is set to ALL, only those features that
were already installed previously are reinstalled. Thus, if REINSTALL
is set for a product that is yet to be installed, no installation action
will take place at all.
For more information, see:
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/
msi/setup/reinstall.asp
Dragon NaturallySpeaking User's Guide