To start the installation immediately, click Run This
Program From Its Current Location > click Yes if prompted
by a security warning.
To copy the download to your computer for installation at
a later time, click Save This Program to Disk. When the
download is complete, double-click nvlmsgr.exe to start the
installation.
Step 3: Start using Messenger When the installation is complete, double-click the
Messenger icon on your desktop. Enter your name and
password.