Can't import Dropbox API into Swift

Hmmm. Not sure if it will help or not, but here's my AppDelegate code...

func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
// Override point for customization after application launch.

    /***** code added to support DropBox integration *****/

    var accountManager = DBAccountManager(appKey: <myKey>, secret: <mySecret>)
    DBAccountManager.setSharedManager(accountManager)

    network.startNotifier()

    return true
}

/***** code added to support DropBox integration *****/

func application(application: UIApplication, openURL url: NSURL, sourceApplication: String?, annotation: AnyObject?) -> Bool {

    var account = DBAccountManager.sharedManager().handleOpenURL(url)

    if account != nil {
        return true
    }

    return false
}