php 5.1.2 on iMac intel- can't edit httpd.conf

[webhead]

I went to [a href=\"http://developer.apple.com/internet/opensource/php.html\" target=\"_blank\"]http://developer.apple.com/internet/opensource/php.html[/a] and followed the instructions. First I downloaded php 5.1.2 and uncompressed it. Then I went into Terminal:

[code]cd /Applications
cd \php-5.1.2
sudo mv libphp5
Password: nnnnnnnn

usage: mv [-f | -i | -n] [-v] source target
       mv [-f | -i | -n] [-v] source ... directory
sudo apxs -e -a -n php5 libexec/httpd/libphp5.so
[activating module `php5' in /private/etc/httpd/httpd.conf]
cp /private/etc/httpd/httpd.conf /private/etc/httpd/httpd.conf.bak
cp /private/etc/httpd/httpd.conf.new /private/etc/httpd/httpd.conf
rm /private/etc/httpd/httpd.conf.new

sudo open -a TextEdit /etc/httpd/httpd.conf

------ need to change line near end: "<IfModule mod_php4.c>" to 5 ---------
---------------- (wouldn't let me edit and save ) -----------------------------

sudo apachectl graceful
/usr/sbin/apachectl graceful: configuration broken, ignoring restart
/usr/sbin/apachectl graceful: (run 'apachectl configtest' for details)

apachectl configtest
Syntax error on line 243 of /etc/httpd/httpd.conf:
Cannot load /usr/libexec/httpd/libphp5.so into server: (reason unknown)[/code]
Help please?

[webhead]

hello?

[webhead]

little help?

[webhead]

:sigh: