Exception creating type for an adapter in a Sharepoint website

<browser refID="Default">
    	<controlAdapters>
    		<adapter controlType="System.Web.UI.WebControls.Menu"
    		 adapterType="NameofEnterprise.SecondName.Adapters.MenuAdapter" />
    		<adapter controlType="System.Web.UI.WebControls.Login"
    	 adapterType="NameofEnterprise.SecondName.Adapters.LoginAdapter" />
    	</controlAdapters>
    </browser>

Unable to create type 'NameofEnterprise.SecondName.Adapters.MenuAdapter'.

<system.web>
    <compilation>
      <assemblies>
        <add assembly="*<Your assembly name here>*"/>
    </assemblies>
    </compilation>
</system.web>

<browser refID="Default">
    <controlAdapters>
            <adapter controlType="System.Web.UI.WebControls.Menu"
             adapterType="NameofEnterprise.SecondName.Adapters.MenuAdapter", YourAssemblyName, Version=1.0.0.0, Culture=neutral, PublicKeyToken=YourPublicKeyToken"/>
    </controlAdapters>

<system.web>
    <compilation>
      <assemblies>
        <add assembly="*<Your assembly name here>*"/>
    </assemblies>
    </compilation>
</system.web>

<browser refID="Default">
    <controlAdapters>
            <adapter controlType="System.Web.UI.WebControls.Menu"
             adapterType="NameofEnterprise.SecondName.Adapters.MenuAdapter", YourAssemblyName, Version=1.0.0.0, Culture=neutral, PublicKeyToken=YourPublicKeyToken"/>
    </controlAdapters>