InfoPath Dev

We have a dozen or so Infopath 2007 Forms.
They were hosted on a Wss 3.0 platform.
They are launched from a .net application we have, which simply calls:
http://<url>/template.xsn?parameter1=whatever

This worked pefectly, until we moved to Forms Server 2007.
Calling the same templates from the same website now no longer works.
The templates open, but the code is unable to get the InputParameters now.

The following code proves the InputParameters now look to be 0.

Public Sub FormEvents_Loading(ByVal sender As Object, ByVal e As LoadingEventArgs)
            MessageBox.Show("Loading!")
 
            If e.InputParameters.Count = 0 Then
                MessageBox.Show("InputParameters are 0")
            End If
 
            For Each s As System.Collections.Generic.KeyValuePair(Of String, String) In e.InputParameters
                MessageBox.Show("In for loop!")
            Next
End Sub

I get the "Loading!" messagebox, and then the "InputParameters are 0" box.

Can anyone explain why this is? Seems to be dropping the parameters?

When I put on Fiddler, i can see the parameter(s) do appear to be there:
http://<server>/FormTest/forms/template.xsn?OpenIn=PreferClient&specialty=general

Have also tried:

http://<server>/FormTest/forms/template.xsn?OpenIn=Client&NoRedirect=False&specialty=general

But again no luck, looks as though the "specialty" parameter is not getting passed in.

 have you ever solved the problem , i have a very similar issue , and i can't find the answer anywhere. i didn't upgrade or anything, and the funny thing is the problem occurs only for a few users

Please let me know if you found a solution

 [email protected]

thanks a lot