我把安装日志给发上来吧2013/7/10:16:38:21 LEE LEE-PC === Setup started on LEE-PC by LEE ===
2013/7/10:16:38:21 LEE LEE-PC Launch
2013/7/10:16:38:34 LEE LEE-PC === Setup ended ===
2013/7/10:16:38:22 LEE LEE-PC === Setup started on LEE-PC by LEE ===
2013/7/10:16:38:22 LEE LEE-PC Launch
2013/7/10:16:38:33 LEE LEE-PC PageOpen LaunchDialog
2013/7/10:16:38:53 LEE LEE-PC PageOpen LicenseDialog
2013/7/10:16:38:59 LEE LEE-PC PageOpen ProductInfoDialog
2013/7/10:16:39:58 LEE LEE-PC PageOpen ProductSelectionDialog2
2013/7/10:16:40:13 LEE LEE-PC PageOpen FullProgressDialog
2013/7/10:16:40:14 LEE LEE-PC Installing Microsoft Visual C++ 2010 Redistributable (x86): D:\Autodesk\AutoCAD_2012_Simplified_Chinese_Win_64bit\3rdParty\x86\VCRedist\2010\vcredist_x86.exe /q /l C:\Users\LEE\AppData\Local\Temp\vcredist_x86_2010.log
2013/7/10:16:40:17 LEE LEE-PC Install Microsoft Visual C++ 2010 Redistributable (x86) Failed Installation aborted, Result=1603
2013/7/10:16:40:17 LEE LEE-PC PageOpen InstallCompleteDialog
2013/7/10:16:40:53 LEE LEE-PC === Setup ended ===
2013/7/10:16:59:35 LEE LEE-PC === Setup started on LEE-PC by LEE ===
2013/7/10:16:59:35 LEE LEE-PC Launch
2013/7/10:16:59:51 LEE LEE-PC === Setup ended ===
2013/7/10:16:59:36 LEE LEE-PC === Setup started on LEE-PC by LEE ===
2013/7/10:16:59:36 LEE LEE-PC Launch
2013/7/10:16:59:46 LEE LEE-PC PageOpen LaunchDialog
2013/7/10:16:59:52 LEE LEE-PC === Setup ended ===
2013/7/10:17:00:11 LEE LEE-PC === Setup started on LEE-PC by LEE ===
2013/7/10:17:00:11 LEE LEE-PC Launch
2013/7/10:17:00:19 LEE LEE-PC === Setup ended ===
2013/7/10:17:00:12 LEE LEE-PC === Setup started on LEE-PC by LEE ===
2013/7/10:17:00:12 LEE LEE-PC Launch
2013/7/10:17:00:16 LEE LEE-PC PageOpen LaunchDialog
2013/7/10:17:00:37 LEE LEE-PC PageOpen LicenseDialog
2013/7/10:17:00:40 LEE LEE-PC PageOpen ProductInfoDialog
2013/7/10:17:01:05 LEE LEE-PC PageOpen ProductSelectionDialog2
2013/7/10:17:01:14 LEE LEE-PC PageOpen FullProgressDialog
2013/7/10:17:01:14 LEE LEE-PC Installing Microsoft Visual C++ 2010 Redistributable (x86): D:\Autodesk\AutoCAD_2012_Simplified_Chinese_Win_64bit\3rdParty\x86\VCRedist\2010\vcredist_x86.exe /q /l C:\Users\LEE\AppData\Local\Temp\vcredist_x86_2010.log
2013/7/10:17:01:17 LEE LEE-PC Install Microsoft Visual C++ 2010 Redistributable (x86) Failed Installation aborted, Result=1603
安装Visual C++ 2010 Redistributable (x86) 失败的原因.
安装日志最后一行显示 ：Install Microsoft Visual C++ 2010 Redistributable (x86) Failed Installation aborted, Result=1603的是余悄因为版本冲突的原因.解决办法局猜:
先卸载你系统中的 MS VC 版本 Microsoft Visual C++ 2010 x86/x64 Redistributable - 10.1.40219 （在控制面板中查看）,
然后重新安装即可桐毁型.(或者手动安装Inventor 2012)
C++2010没有安装成功，你手动安装就可以了，在3rdParty 冲行 这个文件夹中有的，你慢慢找陆雀吧，解压中早判早的第一个就是