Umbraco UComment in IIS7 Application (Not Default Web Site)

I recently installed Umbraco 4.5.2 into an IIS application, not as the default web site. The main Umbraco CMS seems to work as e开发者_如何转开发xpected, I can add and remove content, and all kinds of other wonderful things. However, when I'm trying to use the UComment module, it can't seem to locate the following two resources:

/base/UComment/GetGravatarImage//80.aspx /base/UComment/CreateComment/.aspx

I wonder if anyone else has run into this issue before, or even attempted to do what I'm doing before. Any sort of guidance on this one would be great! Thanks!

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Apparently the /base extensions weren't installed correctly. Add this to your config/restExtensions.config:

  <ext assembly="bin/UComment" type="UComment.Library.Base" alias="UComment">
    <permission method="CreateComment" returnXml="false" allowAll="true" />
    <permission method="GetGravatarImage" returnXml="false" allowAll="true" />
  </ext>