I have dowloaded the 4.0.6 realease binaries
for Windows (I have 98, but it's irrelevant),
and while cofiguring set PHP up to load the 
dbx_php.dll extension, and it was always failing.
Then I dicovered that just there is no such a
module at all in the php-4.0.6-Win32.zip distro,
although in php.ini-dist it was listed.

Whould be nice to obtain the module ASAP,
I badly need it for my app.

Thanks,
Serguei