Not showing dynamic txt

i´ve just uploaded to my site some dynamic textboxes.
The thing is that in Flash they work great, but when i upload them , the loaded text doesn´t appear.
I´ve also done a script to show an error message if the .txt file is not found, and it doesn´t appear either, so I guess the .txt is found.
So, no idea what´s going on, I guess there must be something with the dynamic loading…but in Flash appear great…that´s what puzzle me…anyhow…any ideas???