How can I debug process.php to see if there are any errors in the file.

[CarlaMck77]

I used the example presented but i'm unable to see a break in the code even when i placed a die() there.

[tmaiaroto]

That's a very basic/crude example for a demo. You probably should be using something else in all honesty =) This script writes out to a text file. It's been a while, but as I recall the request is asynchronously made from the SWF. So you won't see any output or errors. If can check your web server error logs, there maybe something there. Perhaps permissions on the filesystem? I can't imagine many things going wrong with such a small script...But again it's a very basic demo. Agile Uploader is more about the Flash and JavaScript component and less about how the file gets saved on the server-side, because it could be written in any language.