我的CAD2012安装失败，有日志，请大神看下。

2014/1/14:22:08:43 Administrator HQDQM4SNQNRRTFT === Setup started on HQDQM4SNQNRRTFT by Administrator ===2014/1/14:22:08:43 Administrator HQDQM4SNQNRRTFT Launch 2014/1/14:22:08:50 Administrator HQDQM4SNQNRRTFT === Setup ended ===
2014/1/14:22:08:43 Administrator HQDQM4SNQNRRTFT === Setup started on HQDQM4SNQNRRTFT by Administrator ===2014/1/14:22:08:43 Administrator HQDQM4SNQNRRTFT Launch 2014/1/14:22:08:50 Administrator HQDQM4SNQNRRTFT PageOpen LaunchDialog 2014/1/14:22:08:58 Administrator HQDQM4SNQNRRTFT PageOpen LicenseDialog 2014/1/14:22:09:01 Administrator HQDQM4SNQNRRTFT PageOpen ProductInfoDialog 2014/1/14:22:09:08 Administrator HQDQM4SNQNRRTFT PageOpen ProductSelectionDialog2 2014/1/14:22:09:14 Administrator HQDQM4SNQNRRTFT PageOpen FullProgressDialog 2014/1/14:22:09:15 Administrator HQDQM4SNQNRRTFT Installing .NET Framework Runtime 4.0: D:\3rdParty\NET\4\wcu\dotNetFramework\dotNetFx40_Full_x86_x64.exe /q2014/1/14:22:09:32 Administrator HQDQM4SNQNRRTFT Install .NET Framework Runtime 4.0 Failed Installation aborted, Result=16032014/1/14:22:09:32 Administrator HQDQM4SNQNRRTFT PageOpen InstallCompleteDialog 2014/1/14:22:09:37 Administrator HQDQM4SNQNRRTFT === Setup ended ===
2014/1/14:22:13:58 Administrator HQDQM4SNQNRRTFT === Setup started on HQDQM4SNQNRRTFT by Administrator ===2014/1/14:22:13:58 Administrator HQDQM4SNQNRRTFT Launch 2014/1/14:22:14:06 Administrator HQDQM4SNQNRRTFT === Setup ended ===
2014/1/14:22:13:58 Administrator HQDQM4SNQNRRTFT === Setup started on HQDQM4SNQNRRTFT by Administrator ===2014/1/14:22:13:58 Administrator HQDQM4SNQNRRTFT Launch 2014/1/14:22:14:06 Administrator HQDQM4SNQNRRTFT PageOpen LaunchDialog 2014/1/14:22:14:13 Administrator HQDQM4SNQNRRTFT PageOpen LicenseDialog 2014/1/14:22:14:15 Administrator HQDQM4SNQNRRTFT PageOpen ProductInfoDialog 2014/1/14:22:14:23 Administrator HQDQM4SNQNRRTFT PageOpen ProductSelectionDialog2 2014/1/14:22:14:27 Administrator HQDQM4SNQNRRTFT PageOpen FullProgressDialog 2014/1/14:22:14:27 Administrator HQDQM4SNQNRRTFT Installing .NET Framework Runtime 4.0: D:\3rdParty\NET\4\wcu\dotNetFramework\dotNetFx40_Full_x86_x64.exe /q2014/1/14:22:14:43 Administrator HQDQM4SNQNRRTFT Install .NET Framework Runtime 4.0 Failed Installation aborted, Result=1603