A 60-day trial version for SINUTRAIN 7.5 ED2 can be downloaded from CNC4you homepage http://www.cnc4you.siemens.com/cms/website.php
after free registration
SinuTrainTrialV0705ED2-2010-06.zip
Operating system
MS Windows XP Professional, Home Edition SP3
MS Windows 7 Home Basic, Home Premium, Professional, Ultimate, Enterprise (32- and 64-Bit)