I have wasted many hours to get this S2R working, but to no avail. I have received help (Thank you) but none of the suggestions have helped me (sorry) . I think I am on the right tour, because I do receive pop-ups that the stuff has been send...
For those who is experiencing the same problem: this forum post can help: http://www.kuforum.co.uk/kindleusersforum/thread-1496-post-23817.html#pid23817