错误日志，提示： [11/22/07,18:04:40] Microsoft .NET Framework 2.0a: [2] Error: Installation failed for component Microsoft .NET Framework 2.0a. MSI returned error code 1603 [11/22/07,18:05:13] WapUI: [2] DepCheck indicates Microsoft .NET Framework 2.0a is not installed. [11/22/07,18:26:27] Microsoft .NET Framework 2.0a: [2] Error: Installation failed for component Microsoft .NET Framework 2.0a. MSI returned error code 1603 [11/22/07,18:26:57] WapUI: [2] DepCheck indicates Microsoft .NET Framework 2.0a is not installed. [11/22/07,18:49:56] Microsoft .NET Framework 2.0a: [2] Error: Installation failed for component Microsoft .NET Framework 2.0a. MSI returned error code 1603 [11/22/07,18:50:28] WapUI: [2] DepCheck indicates Microsoft .NET Framework 2.0a is not installed. 解决方法：
首先我采用一个.Net Frame 清理工具还是不可以，后来我 我用命令
msiexec /regserver注册一下就可以了，要是不行的话，
可以先卸载,用命令：msiexec /unregserver,然后再用msiexec /regserver
注册下就可以了。