Hello,

I'm trying to styling and extending RibbonTheme but i can't even start.

I just do the following. Add a Ribbon to any usercontrol, then add the RibbonGeneric.xaml to the project and loading in the appconfig Resource Dictionaries.

When i try to open the user control appears the error Error 10 Prefix 'igRibbon' does not map to a namespace. on the RibbonGeneric.xaml (I got this from C:\Program Files\Infragistics\NetAdvantage 2010.3\WPF\DefaultStyles\Ribbon).

I'm using the latest version of WPF Infragistics Controls

Added: If i try to add "RibbonOffice2010Blue.xaml" the sittiation is even worst.

• The same error also appears on "Prefix 'igRibbon' does not map to a namespace.RibbonScenic.xaml line 57"
• A new error: Error Initialization of 'System.Windows.Data.RelativeSource' threw an exception.
• I add a sample, you can download it here #mce_temp_url#
• I'm using Visual Studio 2010 and i cant use Blend.