Just to add a bit more information, the screws on the docking connector are funky in that they aren't threaded all the way and stand off a bit. This is necessary to keep the docking connector attached yet loose so it slide in easily. Make sure to get the right screws.
This is also a great opportunity to remind everyone to check their docking connector screws and make sure they're tight and havn't worked loose. If you loose one or both, you're likely to get your empeg stuck in your dash with no recourse but to disasemble the whole dash, or yank with more force than I'm comfortable with.
Matthew