System information

3
Installing Observer
System Requirements
Windows PC requirements: Pentium 400 or better with 256MB minimum RAM,
512MB recommended. Display: SVGA running at least 800x600. Operating
System: Windows 2000 or XP.
Licensing Observer
Observer is always distributed and sold in a demo version. The demo mode is
provided so that a potential Observer user can get a feel for the package without
having to purchase it. You can turn a demo version of Observer into a licensed
version with an identification and license number, as described below. Additionally,
depending on which Console you have purchased, your license numbers may activate
any one, several, or all of the available Observer Management Consoles.
Demo mode has two options:
• Demo data simulation—Observer simulates network traffic and does not require
a network or network hardware to be present.
• Time limited—Observer’s Packet Capture mode captures live network data for
five seconds, and the statistics modes function and display your network data for
one minute.
The identification and license numbers are unique and can only be used for one copy
of Observer, and will work for only one copy of Observer. The license number will
“turn on” the Observer demo, converting it to an actual Observer which provides
complete functionality.
To turn the demo version of Observer into a fully-functioning licensed version, you
will need to fill out the license dialog with your name (or department) and your
company name to generate your unique customer identification number. To display
the license dialog, choose File > License Observer
from the main Observer window.
Once the licensing information has been filled out, you will need to fax your
company identification number (and possibly arrange for payment depending upon
how you purchased Observer) to Network Instruments to receive your license
number. The license number will turn your demo copy of Observer into a fully
functioning copy of Observer.