There is no DVD in the box so your not missing anything.
CodeWarrior for Qorriva (MPC5604B) can be downloaded for free here.
As for getting started information, check out the The Freescale Cup Knowledge Center for all things how-to, including software examples. If you scroll down a bit on the main page you will see a dedicated section to the MPC5604B (Qorivva). Oh, I would also encourage the use of the community search engine.
Finally, this is the place to ask questions, so if you can't find something, let us know and we can help.