I just installed this mod, thank you for those who have worked so hard on it!

I seem to be having some problems.....in the admin section I am getting this if I try to click on the manager:

Warning: main(includes/classes/module_installer.php): failed to open stream: No such file or directory in /home/content/i/l/o/ilovephotogift/html/admin/ssu.php on line 10

Fatal error: main(): Failed opening required 'includes/classes/module_installer.php' (include_path='.:/usr/local/lib/php') in /home/content/i/l/o/ilovephotogift/html/admin/ssu.php on line 10

And if a customer tries to click on a product they get this:

No input file specified.


I have checked 2x to make sure all the files are uploaded correctly and I have changed my .htaccess as noted...

Can anyone help me while I continue my search for answers?!?

http://www.ilovephotogifts.com

THANK YOU