I 'just' installed 4.2.3 from php.net.  The directions don't say anything about using php with Apache 2 even though there is the php4_apache2.dll in the dll directory. Thereis no mod_php4.c installed with the windows binary (from the zip), and it's been impossible to find documentation on it.  I can't build software on this windows machine, so I'm dependent on the binaries.  I'm guessing that since Apache2 (2.0.43 build) uses shared objects this is why there is a problem.(?)  Even
if this is not fixed right away, when will we hear from the
developers???  Just a "we're working on "X" b/c of "Y" and it will be some time before "Z" would suffice.  Maybe a note on the front page of the site even.  It seems to me that since Apache and PHP are so great for each other (both open source, both widely used) that there would be some more communication about the latest versions and how they work with each other.