asterisk users - Jul 2006 - SPA-2000, Asterisk 1.2.4 & Incoming call success? Anyone?

We still have a miserable problem trying to figure out why ALL of our
SPA-2000 ata's which work fine on other versions of Asterisk do not
allow incoming calls from Asterisk 1.2.4

I have gone into specifics of this problem in other post so I won't do
that here.

The purpose of this post is to identify how many, if any are actually
using this combination with success.

Thanks!