I have a Small Business Server 2003 with Exchange 2003 sp2 loaded. We have several Public Calendars that users will look at to see where staff are. Meetings, off for the day, at a Client's site, ect. I have tried to install the AAA on the server, it installed fine, but when I go to run the registermailbox.vbs, I get the message; The given email address could not be resolved to a directory object. Erro getting ADsPath of resource mailbox I am running it as; cscript registermailbox.vbs /F:PublicCalendars.txt I have also run it with the /DEBUG option and can give those results as well, if someone would like. Any help would be appreciated. Thank you, Keith