Would you happen to still have this document? Or tell me where I can obtain it? -----Original Message----- From: kimiagar kimiagar [mailto:kimiagar1974@xxxxxxxxxxx] Sent: Saturday, March 01, 2003 7:45 AM To: msexchange@xxxxxxxxxxxxx Subject: [msexchange] Upgrade Exchange 5.5 to Exchange 2K Hi all, I want to upgrade Exchange 5.5 to Exchange 2K , everything is ok except that I can't receive email from internet. I receive this error : unable to relay test@xxxxxxx My server specification is : Windows NT 4.0 (PDC), Exchange 5.5 , SP4.0 and I use In-Place method for upgrade process. The exchange site name is xxx.com and when I want to upgrade it , I have to change the site name and delete the invalid character.So I just change the site display name to xxxcom and internal site name is still xxx.com. I think that the main problem is changing my site name because when I install a fresh exchange 2K with the same settings everything is ok and I can receive email from internet. I use this document : In-Place Upgrade from Microsoft Exchange 5.5 to Microsoft Exchange 2000 White Paper as a reference. Any help will be appreciated. __________________________________________________ Do you Yahoo!? Yahoo! Tax Center - forms, calculators, tips, more http://taxes.yahoo.com/ ===================== Use the below link for Archives, and to set your preferences. http://thethin.net/exchangelist.cfm *****This email and any files transmitted with it are confidential and are intended solely for the use of the individual or entity to whom they are addressed. This communication represents the originator's personal views and opinions, which do not necessarily reflect those of Laughlin Memorial Hospital. If you are not the original recipient or the person responsible for delivering the email to the intended recipient, be advised that you have received this email in error, and that any use, dissemination, forwarding, printing, or copying of this email is strictly prohibited. If you received this email in error, please immediately notify support@xxxxxxxxxxx ===================== Use the below link for Archives, and to set your preferences. http://thethin.net/exchangelist.cfm