GSgallery error

[Janky]

Hello!

I installed GSgallery on my local apache server and it works fine. Then I uploaded all the files to my host server, and got an error. As far as I can tell, it doesnt have the right to access the files, so I set the permissions to "777" and still nothing. I guess my web host doesnt not allow me to CHMOD some files, and I dont know how to change it.

Code:

Warning: include(inc/common.php) [function.include]: failed to open stream: Operation not permitted in /admin/loadtab.php on line 18

Warning: include() [function.include]: Failed opening 'inc/common.php' for inclusion (include_path='.:/usr/lib/php') in /admin/loadtab.php on line 18

Fatal error: Call to undefined function login_cookie_check() in /admin/loadtab.php on line 21

Can someone please help?