Compiler Warning CS1701 when using csc.exe
<p>I'm trying to compile by command line a series of cs into a dll which uses Telerik.Web.UI.dll.</p>

<p>It compiles but I don't understand why I get this CS1701 warning about assembly 'System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' as it says it's not sure it corresponds to 'System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' and that I should provide a runtime strategy.</p>

<p>What all this mumbo jumbo, how to fix it ?</p>

<p>Update: command line used</p>

<pre><code>C:\Windows\Microsoft.NET\Framework\v3.5\csc.exe /t:library *.cs /out:test.dll /r:"C:\Program Files\Telerik\RadControls for ASP.NET AJAX Q3 2009\Bin\Telerik.Web.UI.dll" 
</code></pre>
