Question : Migrating files/folders to a new domain

I need to move a large number of files/folders from a domain to another domain while keeping shares and security. We have almost 100 user.

Most of the users will keep their usernames, some will change, but the domain will be different.
i.e. [email protected] will be [email protected], both companies are using Windows Server 2003 R2 STD.

Is that possible, is there a migration tool available for that (even if we have to purchase), any suggestions?

Awaiting your answers...

Answer : Migrating files/folders to a new domain

Export the permissions using xcacls then do a search and replace for te domain name and then run the script to apply the permissions.

See here for more info: http://support.microsoft.com/kb/825751