Dynamic compilation in ASP.NET

Hi,

I am trying to achieve Dynamic compilation in an ASP.NET project. I read about it here - http://rtur.net/blog/post/Dynamic-compilation-in-ASPNET.aspx
After adding a VB_Code directory and CS_Code directory to App_Code, I added the following to Web.Config. <compilation defaultLanguage="vb" debug="true" strict="false" explicit="true">
<codeSubDirectories>
<add directoryName="VB_Code"/>
<add directoryName="CS_Code"/>
</codeSubDirectories>
</compilation>
I am having no luck. When I try ...