We are looking at moving a customer from Unity 246 to 3.x. They are currently using Exchange 5.5. The question is whether or not to upgrade Exchange 5.5 to Exchange2k at the same time or to leave them at Exchange 5.5 and just upgrade the Unity. The box is currently just a stand alone voice mail only without integration. Any suggestions would be appreciated. (I really dont want to go through the nightmare of doing an Exchange upgrade if I dont have to.)<br>JRezab<br><br>