3rd Party Web Browser Plugins that has Flash and Websessions

I am making a web browser. Knowing that IE would have implications (being run in compatibility mode), I tried 3rd party alternatives such as Awesomium, WebKit.NET, GeckoFX. However, it is either they don't save cookies (Awesomium) or they don't support flash (GeckoFX and WebKit.NET).

Are there any other third party alternatives that can be integrated into Windows Forms that has those two features?

I'm programming in Visual Basic.