The Fileupload Control with the Pocket IE

Hi, I'm developing an application (ASP.NET 2.0) that needs to upload afile from a Pocket PC with Pocket InternetExplorer. I've put aFileUpload Control and it works well with a Internet Explorer in a PC,but doesn't appear if I access from my pocket PC with PocketInternetExplorer.
What's happening?
How can I upload a file from Pocket IE?
THANKS!

Does anyone solved the problem??
I still don't know how to upload files with my Pocket PC windows 2003 mobile.
HEEELP!!