xp安装vs2008为何会失败，求解。
我系统是xp的，从来没有安装过vs系统
现在要安装vs2008却出现安装失败的

下面是错误代码，希望各位高手能帮个忙解决下

[03/06/12,12:20:13] Microsoft .NET Framework 3.5: [2] Error code 1601 for this component means "无法访问 Windows 安装服务。发生这种情况的可能是您在安全模式下运行 Windows， 或是没有正确安装 Windows 安装，。请与技术支持人员联系以获得帮助。
"
[03/06/12,12:20:13] Microsoft .NET Framework 3.5: [2] Setup Failed on component Microsoft .NET Framework 3.5
[03/06/12,12:20:14] VS70pgui: [2] DepCheck indicates Microsoft .NET Framework 3.5 is not installed.
[03/06/12,12:20:14] VS70pgui: [2] DepCheck indicates Microsoft .NET Framework 3.5 语言包 - 简体中文 was not attempted to be installed.
[03/06/12,12:20:14] VS70pgui: [2] DepCheck indicates Microsoft Document Explorer 2008 was not attempted to be installed.
[03/06/12,12:20:15] VS70pgui: [2] DepCheck indicates Microsoft Document Explorer 2008 语言包 was not attempted to be installed.
[03/06/12,12:20:15] VS70pgui: [2] DepCheck indicates Microsoft Visual Studio Web 创作组件 was not attempted to be installed.
[03/06/12,12:20:15] VS70pgui: [2] DepCheck indicates Microsoft .NET Compact Framework 2.0 SP2 was not attempted to be installed.
[03/06/12,12:20:15] VS70pgui: [2] DepCheck indicates Microsoft .NET Compact Framework 3.5 was not attempted to be installed.
[03/06/12,12:20:15] VS70pgui: [2] DepCheck indicates Microsoft Visual Studio Tools for the Microsoft Office system (3.0 版运行库) was not attempted to be installed.
[03/06/12,12:20:15] VS70pgui: [2] DepCheck indicates Microsoft Visual Studio 2005 Tools for the 2007 Microsoft Office System Runtime was not attempted to be installed.
[03/06/12,12:20:15] VS70pgui: [2] DepCheck indicates Microsoft Visual Studio 2005 Tools for the 2007 Microsoft Office System Runtime 语言包 was not attempted to be installed.
[03/06/12,12:20:15] VS70pgui: [2] DepCheck indicates Microsoft Visual Studio Tools for the Microsoft Office system (3.0 版运行库)语言包 - CHS was not attempted to be installed.
[03/06/12,12:20:16] VS70pgui: [2] DepCheck indicates Microsoft SQL Server Compact 3.5 was not attempted to be installed.
[03/06/12,12:20:16] VS70pgui: [2] DepCheck indicates Microsoft SQL Server Compact 3.5 设计工具 was not attempted to be installed.
[03/06/12,12:20:16] VS70pgui: [2] DepCheck indicates Microsoft SQL Server Compact 3.5 For Devices was not attempted to be installed.
[03/06/12,12:20:16] VS70pgui: [2] DepCheck indicates Windows Mobile 5.0 SDK R2 for Pocket PC was not attempted to be installed.
[03/06/12,12:20:16] VS70pgui: [2] DepCheck indicates Windows Mobile 5.0 SDK R2 for Smartphone was not attempted to be installed.
[03/06/12,12:20:16] VS70pgui: [2] DepCheck indicates Microsoft Device Emulator 3.0 版 was not attempted to be installed.
[03/06/12,12:20:16] VS70pgui: [2] DepCheck indicates Microsoft SQL Server 2005 Express Edition (x86) was not attempted to be installed.
[03/06/12,12:20:16] VS70pgui: [2] DepCheck indicates Crystal Reports Basic for Visual Studio 2008 was not attempted to be installed.
[03/06/12,12:20:16] VS70pgui: [2] DepCheck indicates Crystal Reports Basic for Visual Studio 2008 语言包 was not attempted to be installed.
[03/06/12,12:20:16] VS70pgui: [2] DepCheck indicates Microsoft Windows SDK for Visual Studio 2008 Tools (x86) was not attempted to be installed.
[03/06/12,12:20:17] VS70pgui: [2] DepCheck indicates Microsoft Windows SDK for Visual Studio 2008 标头和库(x86) was not attempted to be installed.
[03/06/12,12:20:17] VS70pgui: [2] DepCheck indicates Microsoft Windows SDK for Visual Studio 2008 Win32 Tools (x86) was not attempted to be installed.
[03/06/12,12:20:17] VS70pgui: [2] DepCheck indicates Microsoft Windows SDK for Visual Studio 2008 .NET Framework Tools (x86) was not attempted to be installed.
[03/06/12,12:20:17] VS70pgui: [2] DepCheck indicates Microsoft Windows SDK for Visual Studio 2008 SDK 引用程序集和 IntelliSense (x86) was not attempted to be installed.