Sorry for my english, it's so lala ... because I'm a German. I would like to install a 3D cad programm called Pro/Engineer 4.0 in Wine 1.3.10. I have Wildfire 3.0 running under Ubuntu, but I need to install Wildfire 4.0 version. Wildfire 3.0 was the last Linux version, all newer versions are only for Windows and Unix, but Unix support will also end with Wildfire 6.0. If I try to start setup.exe there comes the following message: > PTC-Setup was unable to detect a HOST ID. > Please verify you have a ethernet network adapter installed and configured. > A network card is required for successful installation. How can I create a mac-ethernet-adress under Wine? Can I edit/create any mac-adress, because my licens for Wildfire 4.0 has a special mac-adress? In AppDB Pro-Engineer Wildfire 4.0 has gold rating: http://appdb.winehq.org/objectManager.php?sClass=application&iId=6669