First, check your current MOBO setup and how the front panel connectors are connected before removing the MOBO. This can be said for the rest of the components, as well. Take a few pictures, if need be for reference.
Second, READ the MOBO manual. It will tell you were and how to connect pretty much all of your components.
Third, Review my Step-by-Step Guide to How to Build a PC in my signature. This will give you some good visual references and steps to make the move to your new case.