I created my business object using the Creating Business Objects - C# Jump Start
I was working in the WPF Application - C# Jump Start.
I am at Step #4 part 3 creating the CustomerOrdersWindow. When I click on the add button to add the window it generates the window and it comes up in the design area but with the errors. The error message references line 37, position 85 xml is not valid. I can edit the CustomerOrdersWindow.xaml.cs file but there is a message in the center of the CustomerOrdersWindow.xaml designer window that says I have to fix the errors.

Hope this is helps.
Thanks
Tom

PS sorry when I started thread I don't know why I said quick start instead of jump start.