Visual Studio 2008 Service Pack 1 安裝注意事項
請下載 Visual Studio 2008 Service Pack Preparation Tool 來檢查必要移除套件：
The following pre-release programs and updates will prevent Visual Studio 2008 SP1 from installing successfully, so they must be removed prior to installation:
* Microsoft Silverlight Tools Beta 1
* Microsoft Visual Studio 2008 - KB949325
* Microsoft Visual Studio 2008 - KB944899 (v1)
* Microsoft Visual Studio 2008 - KB945140 (SP1 Beta)
另參考【KB944899 Should be Removed before Installing Visual Studio 2008 SP1】文章，相關移除工具【Visual Studio 2008 Hotfix Cleanup Utility for Installing Visual Studio 2008 SP1】
PS. 有用到 Silverlight 的人，注意【VS 2008 SP1 RTM + Silverlight 2 Beta 2 == No ADO.NET Data Services】
