I trully understand everyone frustration here..I have iPad, Ipod & 3 generation of iphone...all facing this problem...we are not alone but somehow we are all alone trying to solve this...Finally I solved it...I converted all to Samsung !...No problem after this
This error occurs frequently when downloading application updates. My internet connection is as good as it has ever been. Error occurs with and without allow simultaneous downloads. Eventually all available downloads complete ok, but this is not what I expect from Apple!