Murcia,

Please do not use pre tags when posting (see Perl Monks Approved HTML tags and Writeup Formatting Tips).
Without posting any code, which you have failed to do so far, how can anyone help?
As tirwhan has pointed out, it could be a great number of things. So why not start by showing us what you can provide (your code) rather than keep telling us what you can not provide (No Error messages etc). tirwhan has also suggested putting some logging / debug code into your script. Have you done this?

I have checked your home node, you are not new here and should know the ropes by now. If you need to remind yourself please read How do I post a question effectively? for advice.

Martin