ASP.NET – AppDomain.CurrentDomain.GetAssemblies() – Assemblies missing after AppDomain restart

I have a Bootstrapper that looks through all Assemblies in an ASP.NET MVC application to find types that implement an IBootstrapperTask interface, and then registers them with an IOC Contrainer. The idea is that you can literaly place your IBootstrapperTasks anywhere, and organise your Projects how you please.

ASP.NET: WebResource.axd call 404 error: how to know which assembly/resource is missing or responsible?

I get a 404 HTTP status error (not found) on a specific WebResource.axd call inside an ASP.NET 3.5 (AJAX) web application. I guess the error is thrown because a specific referenced assembly is missing in the bin folder/GAC. But I don’t know which, since the page which requests the resource is very complex (I’m using third-party controls and ASP.NET Ajax.)