The installation of the extension is done the same as for any other Joomla extension:
go into the administrator page of Joomla!
access the top menu, “Extensions”, “Install/Uninstall” for Joomla! 1.5 or “Extension Manager” for Joomla! 1.6 or newer
click “Browse” on the “Upload Package File” field
select the zip file with the installation pack of wizAffiliates
click “Upload File & Install” for Joomla! 1.5 or “Upload & Install” for Joomla! 1.6 or newer
wait until you get the confirmation message that the extension was installed
If you have any problems with installation please contact us on the forum on jvitals.com.