Activation Server > Tutorial Activation Server > Part II - Installation and Configuration > Installation of the Activation Server > Step 1 - System Requirements:
Visual J# Redistributable Package
The Visual J# 2.0 Redistributable Package (Second Edition) is required and can be downloaded from the Microsoft Website.
Page url: http://www.helpserver.biz/onlinehelp/lp/easygo/2.7/help2000/index.html?visual_j_redistributable_packa.htm