auto cad 2006sp1chs安装总是出现问题

Autodesk 安装程序已终止AutoCAD 2006 - Simplified Chinese 安装请检查"c:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\AutoCAD 2006 Setup.log"以获取详细信息.

[2/22/2008 14:07:29] === Installation started on PC-00000001 by Admin ===[2/22/2008 14:07:33] [Info] Windows Installer upgrade is not required[2/22/2008 14:07:33] System Version = 3.0.3790.2180[2/22/2008 14:07:33] Installation skipped: MSI Runtime 3.0[2/22/2008 14:07:33] [Info] .NET Framework Runtime upgrade is not required[2/22/2008 14:07:33] System Version = 1.1.4322.573[2/22/2008 14:07:33] Installation skipped: .NET Framework Runtime 1.1[2/22/2008 14:07:33] Installation started: .NET Framework Runtime 1.1 Language Pack[2/22/2008 14:07:33] Command = "support\dotnetfx\chs\langpack.exe" /q:a /c:"inst /qb"[2/22/2008 14:07:36] Installation succeeded: .NET Framework Runtime 1.1 Language Pack[2/22/2008 14:07:36] Installation started: .NET Framework Runtime 1.1 SP1[2/22/2008 14:07:36] Command = "support\dotnetfx\NDP1.1sp1-KB867460-X86.exe" /I /Q[2/22/2008 14:09:01] [Error: 1603] 安装时发生严重错误[2/22/2008 14:09:01] Installation failed: .NET Framework Runtime 1.1 SP1[2/22/2008 14:09:01] Installation aborted[2/22/2008 14:10:48] === Installation ended ===