Darren Green has created a wonderful tool which is free to use, it is calledDTSBackup . We have been using this tool for more than six years, for moving DTS packages from one system to another. This tool also enables to move the packages across different versions of SQL Server. We have used it on SQL Server 2000; SQL Server 2008 and between them.

The tool is very simple to use and it moves packages under few minutes. In our environment when we moved about 100 packages; about 20 them were large; it was completed under 5 minutes.

Enjoy