cad2006装时出现错误：
安装日志是这样的：
[3/24/2007 18:58:00] === Installation started on LENOVO-C16D0F07 by Owner ===
[3/24/2007 18:58:01] [Info] Windows Installer upgrade is not required
[3/24/2007 18:58:01] System Version = 3.1.4000.2435
[3/24/2007 18:58:01] Installation skipped: MSI Runtime 3.0
[3/24/2007 18:58:01] [Info] .NET Framework Runtime upgrade is not required
[3/24/2007 18:58:01] System Version = 2.0.50727.42
[3/24/2007 18:58:01] Installation skipped: .NET Framework Runtime 1.1
[3/24/2007 18:58:01] Installation started: .NET Framework Runtime 1.1 Language Pack
[3/24/2007 18:58:01] Command = "E:\Bin\AcadFEUI\support\dotnetfx\chs\langpack.exe" /q:a /c:"inst /qb"
[3/24/2007 18:58:03] [Error: 1603] 安装时发生严重错误
[3/24/2007 18:58:03] Installation failed: .NET Framework Runtime 1.1 Language Pack
[3/24/2007 18:58:03] Installation aborted
[3/24/2007 18:58:04] === Installation ended ===
解决方法：
第一种方法.从控制面板中卸载.NET Framework Runtime 2.0,再安装！
第二种方法：1.先安装\Bin\acadFeui\support\dotnetfx下的dotnetfx.exe，
然后进行安装\Bin\acadFeui下的acad.msi。
第三种方法：可以进入I:\Bin\acadFeui，盘符I随系统不同，就是AutoCAD2006安装文件所在盘符，直接运行“acad.exe”就
可以安装了，而不需要再安装.NET Framework Runtime。
