- Add references to PostSharp.Public.dll, PostSharp.Laos.dll and PostSharp.AspNet.dll
- Add the following stuff to your web.config:
<configuration>
<system.web>
<compilation
assemblyPostProcessorType="PostSharp.AspNet.AssemblyPostProcessor,
PostSharp.AspNet"/>
</system.web>
</configuration>
More details in the user guide.
Happy PostSharping!
-gael