安装CAD2006出现的问题,谁能解决啊?

[5/31/2008 23:01:37] === Installation started on WWW-B8DDB5BD866 by Administrator ===
[5/31/2008 23:01:38] [Info] Windows Installer upgrade is not required
[5/31/2008 23:01:38] System Version = 3.1.4000.4039
[5/31/2008 23:01:38] Installation skipped: MSI Runtime 3.0
[5/31/2008 23:01:38] [Info] .NET Framework Runtime upgrade is not required
[5/31/2008 23:01:38] System Version = 1.1.4322.573
[5/31/2008 23:01:38] Installation skipped: .NET Framework Runtime 1.1
[5/31/2008 23:01:38] Installation started: .NET Framework Runtime 1.1 Language Pack
[5/31/2008 23:01:38] Command = "G:\tools\工程软件\AutoCAD2006简体中文版\Bin\AcadFEUI\support\dotnetfx\chs\langpack.exe" /q:a /c:"inst /qb"
[5/31/2008 23:01:40] Installation succeeded: .NET Framework Runtime 1.1 Language Pack
[5/31/2008 23:01:40] Installation started: .NET Framework Runtime 1.1 SP1
[5/31/2008 23:01:40] Command = "G:\tools\工程软件\AutoCAD2006简体中文版\Bin\AcadFEUI\support\dotnetfx\NDP1.1sp1-KB867460-X86.exe" /I /Q
[5/31/2008 23:01:40] [Error: 1603] 安装时发生严重错误
[5/31/2008 23:01:40] Installation failed: .NET Framework Runtime 1.1 SP1
[5/31/2008 23:01:40] Installation aborted
[5/31/2008 23:01:41] === Installation ended ===
谁能给解决一下.我用的是雨林木风的7.0XP操作系统