How to handle replication post SQL Server 2000/2008 migration?

I have two servers; server A host SQL Server 2000 and server B ( a remote server) host SQL Server 2005. I replicate data between these two servers using transactional replication. I recently migrated (side by side) the SQL server 2000 to SQL Server 2008 hosted on a virtual server. I would like to mimic the replication I already have between server A abd B. Can someone tell me the best practice of carrying out this task? Essentially, what I want to do is to set up a transactional replication between the SQL Server 2008 hosted on a virtual server and SQL Server 2005 hosted server B ( a remote server) . Do I have to create all the publications and subscriptions from scratch ? Thanks for your contribution in advance.