InfoPath Dev

I want to see if i can figure it out on my own - I feel like i am right there on this issue   -- this is my code (on event page load) VB.net  e.InputParameters.TryGetValue("ID", id) Dim dsMain As DataSource = Me.DataSources("Main")Dim ns As XmlNamespaceManager = Me.NamespaceManager Dim xnMain As XPathNavigator ...

So... I have share point 2007 and am hosting my forms via sharepoint (browser based.)  I currently have my form (first try...) embedded in the sharepoint xml web part. I am trying to pass paramaters to my form via html... Any ideas on how to do this? I found a link to one guy that says he has done it - but i am not having much luck ...