Hi.... I have a windows server 2003 on a PC called "share" and I'm sharing some files to some users on a domain but I'm in the meddle of switching between tow domains and i want to change the domain on "share" PC to the other domain how can I do that and keep the security on the file? more info: the new domain has the exact user names and computer names as the old one the new one pharmaplast.local and the old one pharmaplast.lan till now all users on the new domain and "share" PC on the old one the users enter their user name\old domain and the old password to connect to "share" PC that is on the old one so is there anyone can help me on that problem thanks in advance

Hi Nagy Active Directory Migration tool should do the trick for you, see below: http://www.microsoft.com/downloads/details.aspx?familyid=20C0DB45-DB16-4D10-99F2-539B7277CCDB&displaylang=en http://www.microsoft.com/downloads/details.aspx?familyid=6D710919-1BA5-41CA-B2F3-C11BCB4857AF&displaylang=en

Hi, If the user still use old user name and password to access the shares, you don’t need change NTFS and share permission on the shared folders. If the user use their new user name and password, try ADMT tool as Ricsao suggested. ThanksThis posting is provided "AS IS" with no warranties, and confers no rights. Please remember to click "Mark as Answer" on the post that helps you, and to click "Unmark as Answer" if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.