Hello, the problem happens, if I use a stick as medium for fetching the Pockettopo file and then the File from Therion to the stick will not be written. Let I fetch the TXT-File from a drive on the computer it works as before with Win XP. Another problem is now fixed to. That Therion works proper, I must start it in administrator-mode. Otherwise the compilation don`t works but interestingly it looks like it has worked without any error indication by the first time of compilation after starting therion (Geen, OK). If one starts compilation a second time without any changes therion "says" red, error. But again without explanation in the log. All with Win 7 professional FYI Markus