Cannot redirect built-in SEF URLs

Although I set the "Redirect built-in SEF URLs" option to Yes, when I check my old built-in SEF URLs I always get an 404 page.

For instance, the previous built-in SEF address at
http://www.strumentazioneelettronica.it/tecnologie/faq/18-faq/74-quale-misuratore-di-campo-scegliere

is not being correctly redirected to the new Advance SEF URL

http://www.strumentazioneelettronica.it/tecnologie/faq/quale-misuratore-di-campo-scegliere-2008051574/

Why? Did I do something wrong?
Of course, it's very important to me because Google already indexed my site using built-in SEF.

I am using Joonla 1.5.3 and Advance SEF 2008 v1.1 (10.04.2008)

Stefano-Milano, Italy

Hard to tell without checking on your site. Please send me a mail with the access info and I will have a look.

Emir
my site (with SEF Advance) is public at
http://www.strumentazioneelettronica.it/

I also set up a clone (with built-in SEF) at
http://j2.vertigonet.it/

I hope this can help to understand what is happening.

Thanks,
Stefano

It was a little bug with redirection of built-in URLs. Fixed in 1.3.0 and works correctly now.

Thanks Emir fot your excellent support.