Once in a (long) while i get, and may be he get, a downloadissue. When i first click on a file to download, it start to download and already after a few seconds it stops downloading indicating as if i had yet downloaded the file. In that case i just click again to download and replace the incomplete/corrupted file. And in 99.99% this works very fine. (in this case it's not Oneclickchicks but Twoclickchicks)