Hi all, I have to rise our funtional domain level from 2000 to 2003 but I still have to use Exchnage in mixed mode! Are there any problems I have to think of in general? THX! cw

Hi, Kindly look or follow these article : http://support.microsoft.com/?kbid=272314 posted here http://www.experts-exchange.com/Software/Server_Software/Email_Servers/Exchange /Q_22668551.html & http://technet.microsoft.com/en-us/library/aa998156%28EXCHG.65%29.aspx Ripu Daman Mina

Hi, Domain functional level doesn’t have relationship to the current problem. Have you read the articles provided by Ripu? What’s the error you encountered when trying to convert Exchange operation mode? Thanks, Elvis