汉译英，请帮忙，谢谢（已解决问题）

jearol

我使用 ASP.ENT 3.5 制作的一个网站，昨天还是正常的，今天打开发现错误提示如下：
不知道是我网站的问题还是服务器的问题。

Server Error in '/aspone' Application.
--------------------------------------------------------------------------------

Could not load file or assembly 'System.Web.Abstractions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.IO.FileNotFoundException: Could not load file or assembly 'System.Web.Abstractions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.  

Stack Trace:


[FileNotFoundException: Could not load file or assembly 'System.Web.Abstractions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified.]
   System.Web.Handlers.ScriptModule.PreSendRequestHeadersHandler(Object sender, EventArgs args) +0
   System.Web.SendResponseExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +203
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +64




--------------------------------------------------------------------------------
Version Information: Microsoft .NET Framework Version:2.0.50727.1434; ASP.NET Version:2.0.50727.1434

请翻译，谢谢！
引用的错误提示部分就不用了！
非常感谢！！！

kingto

是代码问题
具体的都是.net专业术语