XML form builder upload from local drive

hi everybody,

We have built an edit form from xml form builder,

we have a browser field that we use to upload a document (an

attachment) to the RenderListItem form.

We have no problem while trying to attach a file from the KM repository

(we put "/documents/" in the "Start in" property of the browser field).

The problem is that we don't manage to upload a file from a directory of our local hard

drive.

Can anyone please help us?

Thank in advance

Alessandro