[Plugin: MailChimp List Subscribe Form] Err13 Permission Denied

I am getting this error regardless of the mailchimp plug-in that I try to use. This is on a new WP Install, I have MC working fine on other sites. I have found some documentation indicating that this may be caused by fsockopen not being configured correctly, by I double checked my php.ini and all appears to be correct. Any additional guidance would be greatly appreciated!

;;;;;;;;;;;;;;;;;;
; Fopen wrappers ;
;;;;;;;;;;;;;;;;;;
; Whether to allow the treatment of URLs (like http:// or ftp://) as files.
allow_url_fopen = On
; Whether to allow include/require to open URLs (like http:// or ftp://) as files.
allow_url_include = On
; Define the anonymous ftp password (your email address)
;from=”john@doe.com”
; Define the User-Agent string
; user_agent=”PHP”
; Default timeout for socket based streams (seconds)
default_socket_timeout = 60
; If your scripts have to deal with files from Macintosh systems,
; or you are running on a Mac and need to deal with files from
; unix or win32 systems, setting this flag will cause PHP to
; automatically detect the EOL character in those files so that
; fgets() and file() will work regardless of the source of the file.
; auto_detect_line_endings = Off
`

http://wordpress.org/extend/plugins/mailchimp/