Need help with IPhone vocab sync

I posted this two days ago in user conversations to no avail.  I can't get my vocab to sync with the new IPhone application.  When I open the Chinesepod review app it shows no vocabulary words, when in reality I have thousands saved on Chinesepod.  Since I bought the IPhone primarily to access Chinesepod, I'm really disappointed.  Can anyone advise me what I am doing wrong?  Bueller...anyone???