3Com WX4400 Reference Manual page 31

3 Click Uninstall.
The 3WXM Uninstall Options dialog appears.
By default, 3WXM removes the following options:
Network plans
Access control
Monitoring service database (if the monitoring service was installed
along with the client on this machine)
License information
To prevent an item from being uninstalled, click on the checkbox next to
the item to remove the checkmark.
CAUTION: Do not delete the serial number unless specifically asked to do
so by 3Com Technical Support.
Your license(s) to use this software are registered against this serial
number. If you delete the serial number, the software will generate a new
serial number if it is ever reinstalled. You will then require new licenses to
register against the new serial number. If you delete the serial number,
the license information will also be deleted.
CAUTION: If you delete an item, the item is permanently lost. For
example, if you delete the database directory, all data collected by the
monitoring service is lost, including historical trend data.
Uninstalling 3WXM on Windows Systems 31