以前一直在自己的台式机上win7 64bit上安装不不成功vs2010，尝试了几次也没有成功..
经过一天的不断尝试， 最后成功了，在自己的笔记本win7 64bit的系统下安装好了vs2010, 所以分享一下
以前出现的错误的信息情况：
.net framework 4 中文语言包安装失败
Microsoft Visual Studio 2010 64 位系统必备(x64): [2] Error: Installation failed for component Microsoft Visual Studio 2010 64 位系统必备(x64). MSI returned error code 1603
[09/27/10,04:23:24] VS70pgui: [2] DepCheck indicates Microsoft Visual Studio 2010 64 位系统必备(x64) is not installed.
[09/27/10,04:23:24] VS70pgui: [2] DepCheck indicates Microsoft Visual F# 2.0 Runtime was not attempted to be installed.
[09/27/10,04:23:24] VS70pgui: [2] DepCheck indicates Microsoft Visual Studio Macro Tools was not attempted to be installed.
[09/27/10,04:23:24] VS70pgui: [2] DepCheck indicates Microsoft Visual Studio Macro Tools CHS 语言包 was not attempted to be installed.
[09/27/10,04:23:24] VS70pgui: [2] DepCheck indicates TFS 对象模型(x64) was not attempted to be installed.
[09/27/10,04:23:24] VS70pgui: [2] DepCheck indicates .NET Framework 4 Multi-Targeting Pack was not attempted to be installed.
解决办法，按下顺序安装：
1.手动下载.net framework 4 安装
2. 重新安装vs2010
3.成功
.Net Framework 4.0 独立安装包 下载地址
微软已经发布了.Net Framework 4.0 的独立安装包。
文件名:dotNetFx40_Full_x86_x64.exe
版本：4
发布日期:4/12/2010
语言:English
大小:48.1 MB
下载地址：
直接下载：