i have problem when i try to get up phpfreechat to the serve

[starling]

i'm getting this problem when i try to get up phpfreechat to the server
i tried with different permission like this 777,775,664
but i keep on having a permission problem
here i show the error

please help me

Warning: copy(/home/dar190608/domains/darlingrentacar.com/public_html/src/../data/public/themes/default/sound.swf) [function.copy]: failed to open stream: Permission denied in /home/dar190608/domains/darlingrentacar.com/public_html/src/pfctools.php on line 179

Warning: chmod() [function.chmod]: Operation not permitted in /home/dar190608/domains/darlingrentacar.com/public_html/src/pfctools.php on line 180

Warning: copy(/home/dar190608/domains/darlingrentacar.com/public_html/src/../data/public/themes/default/chat.js.tpl.php) [function.copy]: failed to open stream: Permission denied in /home/dar190608/domains/darlingrentacar.com/public_html/src/pfctools.php on line 179

Warning: chmod() [function.chmod]: Operation not permitted in /home/dar190608/domains/darlingrentacar.com/public_html/src/pfctools.php on line 180

Warning: copy(/home/dar190608/domains/darlingrentacar.com/public_html/src/../data/public/themes/default/customize.js.php) [function.copy]: failed to open stream: Permission denied in /home/dar190608/domains/darlingrentacar.com/public_html/src/pfctools.php on line 179

Warning: chmod() [function.chmod]: Operation not permitted in /home/dar190608/domains/darlingrentacar.com/public_html/src/pfctools.php on line 180