Still Got an Error ..

Dear all, 
 
I've got this Error :
 
 
Warning: Smarty error: problem writing temporary file
'templates_c/%%178/%%1783856600/41b7a21eba1c0' in
/home/prio/www/matrix/libs/Smarty.class.php on line 1144

Warning: utime failed: Operation not permitted in
/home/prio/www/matrix/libs/core/core.write_compiled_resource.php on line
31

 
i have already chmod 777 for template_c folder and also the libs folder
.. but still not working ..
 
somebody please help.
 
thank u so much.
 
Prioritus "Rio Uniwaly" Yotto Putera
http://Rio.Uniwaly.com