Dear, I have plan to upgrade from exchange 5.5 (based windows NT) to exchange server 2003 (based windows server 2003) with new hardware, Need your help how to start step by step do for this case ? Rgds, Ali Fauzi Do not print this document unless necessary. Use recycle paper. -IS Dept- .Thank you. DISCLAIMER: The information in this message is confidential and may be legally privileged. It is intended solely for the addressee. Access to this message by anyone else is unauthorised. If you are not the intended recipient, any disclosure, copying, or distribution of the message, or any action or omission taken by you in reliance on it, is prohibited and may be unlawful. Please immediately contact the sender if you have received this message in error. Thank you.