Hey I just joined this today because i need help in getting my iphone 4 to work with my boombox that I just got today. I tested this out with both an ipod touch and my iphone 4 and when i plug the ipod touch into the casette player thing it works fine and doesn't make the bookbox power off. When i plug my iphone 4 in it plays music for like a minute then it just turns off all by itself i don't get it. Everything else works fine such as the aux option with my iphone 4 but it is everytime i plug it in horizontally into the boombox dock it just decides to power off automatically. Any help would be greatly appreciated thanks.