Hello, i need some help before to be crazy.
I have try every things for display photo, after upload photo on my website.
Photo:
I change chmod of:
-ow_userfiles: folder, subfolders and files also
-ow_pluginfiles: folder, subfolders and files also
-ow_static: folder, subfolders and files also
To:777 chmod permission

I have check allow photo upload to my admin panel (user setting).

I installed with nothing problem my website! No error signaled!
But change avatar, upload photo work but it did'nt display photo, change logo of my website don't work also.

My cron doesnt work also

I receive error: cannot open ?php:such file or directory    with

/home/path-website-name/www/path-website-folder/ow_cron/run.php

I receive error: not found    with:
/usr/local/bin/php/home/path-website-name/www/path-website-folder/ow_cron/run.php

I have changed chmod of run.php to 755
My root directory folder (path-website-folder)must be public_html ?

I try, try, try to understand since 1 month but nothing change.
thanks everybody want to help me