It isn't your installation. I get the same thing, it is a leftover in the template for that specific class. You can just delete that User Window and create another one from add new item picking mm WPF Business Window template. You could also fix the template by following the directions in the Dev Guide toward the bottom under Appendix G / customizing the MM Templates.
Tim

>>Hi,
>>
>>I am using the MM.NET 3.6 framework and I just created a new MM WPF application. It looks like the MM wizard is mishandling the creation of the UserWindow and is inserting a hard-coded line from a sample or jumpstart application. ???
>>
>>It inserts...
>>
>> "using Acme.OrderSystem.BusinessEF;"
>>
>>and also uses that as a namespace. Is anyone else seeing this? Or have I got a corrupted install or something?
>>
>>Guy
>
>
>hmmmm... There is definitely something weird going on. I uninstalled MM .NET 3.6. I also manually drilled into C:\Windows\Program Files (x86) and deleted any remaining vestiges of the folder "Mere Mortals .NET Framework 2008" just to make sure there were no rogue files hanging around from a prior beta, etc. And then I downloaded the latest MM.NET 3.6 from Oakleaf and reinstalled. The problem remains.
>
>I create a new C# MM.NET WPF application. In the file "UserWindow.xaml.cs" I get the automatically generated lines below. Notice the reference to "using Acme.OrderSystem.BusinessEF" and the same namespace in the next line. The value I typed in for a namespace was Pardoe.ABC.Test. My test project had nothing to do with Acme.OrderSystem or BusinessEF.
>
>Where is that coming from? And why isn't my desired namespace recognized?
>
>using System;
>using System.ComponentModel;
>using System.IO;
>using System.Net;
>using System.Windows;
>using System.Windows.Controls;
>using System.Windows.Data;
>using System.Windows.Media;
>using System.Windows.Media.Animation;
>using System.Windows.Navigation;
>
>using OakLeaf.MM.Main;
>using OakLeaf.MM.Main.WPF;
>using Acme.OrderSystem.BusinessEF;
>
>namespace Acme.OrderSystem.WPF
>
>
> < snip >
>
>Something is amiss!
>
>Isn't anyone else seeing this?
>
>Guy