webbrowser control: activex or .net browser?

I'm using a webbrowser control in a project. I use the webbrowser comes with the visual studio. but, I found there are many features that are available in activex webbrowser control.

so, the question come to my mind, should I just use the activex webbrowser control? is there any reasons that I should not use it, and use the browser comes with VS instead?

thanks

kinda depends on what you need it to do doesn't it? what are you using the control for? or what are you looking to accomplish?