你只装了Autodesk Mechanical Desktop 2009 x64?我是先装Autodesk Inventor Professional 2009(win10下无法启动),然后用的Autodesk Inventor Professional 2009的证书转移得到的机器码(win10下这个可以启动),然后在另一台win7下转移过来的证书。Autodesk Inventor Professional 2009不能用,已卸载,另装了Autodesk Inventor Professional 2016。目前两个软件均正常使用。