On Mon, 2010-11-01 at 10:31 -0500, Aldo Martinez Selleras wrote: 
I can upload a file to web server without user interaction?
i mean, no dialog asking the user the file for upload!

i'm using an application made in flash that generates a screenshot of the 
result of some interface, and I need upload this screenshot to the 
webserver!

it's that possible ??

Of course it's possible, but do you mean upload it into Drupal, or just to upload it into filesystem?