[Plugin: Private! WordPress Access Control Manager] Fatal error

Hi!
I need help: while activating the plugin I got this fatal error:

Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or ‘}’ in /var/www/virtual/atworkinprogress.net/htdocs/pulistarftp/wp-content/plugins/private-wordpress-access-control-manager/lib/xfw.class.php on line 9

what do you think it’s the solution? many thanks!
Lauryn

http://wordpress.org/extend/plugins/private-wordpress-access-control-manager/