Hello. I cant speak or write in German unfortunately. I hope English will do. The point is that I have five network production machines managing 8 different formats. Often, particularly at the beginning of my business, the configurations changed often, until I got the configuration right. Some machines are upgraded over time to newer OS/s, bugs in Magix or other software or Windows required reinstalls. All these factors arriving at different times means that I have probably reinstalled Magix 15 and 16 at least 10 or more times. This means at least 10 activations of the software and the MPEG2 functions ... and when the limit on the number of installs is attained it means calling Magix and sending mails and not getting through and delays.