[link|http://www.ubuntuforums.org/showthread.php?t=25526|http://www.ubuntufor...hread.php?t=25526]
Thread above describes the exact error messages I get in ~vhost/logs/com.www-error_log when I hit [link|http://dkime.com/test.php|http://dkime.com/test.php]. Looks like a user/group issue. I could probably make a change that would fix my problem, but don't want to make new problems for anyone else.