InfoPath Dev

I have implemented a call to custom web service from InfoPath Browser enabled form. The result of the web service fills in a dropdown. When a "New" document is opened, the web service call fails with no data in the dropdown. The typical "no value added" error message about the event log is shown. But when the browser is ...

I thought so too.. and tried to assign sample value in the input parameter of the data connection for the second dropdown. I am lost here as to how to set this value.

I have a strange issue while filling a dropdown when the form is opened in "Edit in browser" mode. 1. I have a browser enabled form which is published successfully and am able to create new infopath forms from document library. No problem here. 2. The form has 2 cascading dropdowns. Selecting one dropdown populates the second dropdown. ...