Where are my game saves?

Warning: file_put_contents() [function.file-put-contents]: Only 0 of 52 bytes written, possibly out of free disk space in /home/users/00/0b/df/home/en/include/functions.php on line 18
Posted by Noldu35
Half-Life Opposing Force (Steam)
Game folder : Program Files/Steam/steamapps/Compte Steam/opposing force
Folder game saves : Program Files/Steam/steamapps/Compte Steam/opposing force/gearbox_french/SAVE