I have a group of friends that want to start playing Dungeons and Dragons. All of us have experience with some form of role-playing and gaming in general, but limited D and D experience. We also have some 4e books like PHB and DMG as well as the Red Box. I noticed that there is a sample adventure in the back of the DMG that provides some background that could be expounded upon, but since none of us are experienced DMing is a problem. Does anyone have advice about how to start? Is there a sequence to premade adventures? What is a good way to learn the rules? Any advice of this nature would be appreciated.