I'm attempting to ad AdMob to an iPhone app as a backup for iAd, unfortunately, I can't follow the documentation. It's telling me to add the 'MediaPlayer' and 'MessageUI' frameworks, but they don't appear to be present -- I can add a number of other frameworks, but those two are AWOL.
Please note that I can add any number of other frameworks; my problem isn't adding frameworks in general, but those two specific frameworks are AWOL. They can be added to other projects, just not this one.
How do I correct this?