I have SBS2K3 R2 Premium. I am having some issues with the Manage Client Computer Wizard - especially the "Set Up Client Computer" selection. when you select this to add a client computer, nothing happens. the page seems to refresh but the wizard never starts. Other selections on this page work - like Assign Applications, View settings, etc. I have noticed that from the To Do list, when you select the Add Users and Computers choice, nothing happens either. the same problems are being experienced in the Manage Users window. If you select add user or add multiple users, nothing happens but other "buttons" in this window work fine. I also have Trend CSM 3.5 installed. Any ideas? I did get it to work once after rebooting the server. Thanks for any ideas, Bill Dunn