>>So where do I place the code that will fire off and enabled/disable my forms ?
>
>One place to put the code to Enable/Disable buttons is Refresh of the form. So the code you posted in another message (where you had the code commented) should be in the Refresh of the form. And the code should be uncommented.

I don't suggest to use Refresh. It fires too often. My suggestion will be to create a new method, say, RefreshButtons and call this new method from the click of each navigation button.