There are still some bugs in the software, which can cause this problem too. This failure is already known to our development department and we are currently working on a suitable solution. As long as there is no updated release firmware image available, please install this experimental image to your box: http://dreamboxupdate.com/opendr ... -dm800_20090413.nfi 
简单翻译如下： 
软件中仍然存在bug带来以上问题。我们的研发部门已经知道这一问题，并在试图找出解决办法。在新的升级程序发布之前，你可以安装以下实验性的img 
http://dreamboxupdate.com/opendr ... -dm800_20090413.nfi