Backup my website "test website"

I'm countering a very a strange issue! As I wanted to back up my website into the same server where I have my website. What I did is I copied all my local folders of my website to a new directory then I created a new database with a new name and copied the SQL from my website to that new database, then I adjusted the configure.php file accordingly and then I uploaded the whole folders to the server , everything went just fine as I opened my admin side to set my templates and my languages as my website is a Bilingual website, I reset the side boxes after defining them for both languages and when I clicked on online Catalog it shows a blank white page !! what’s going wrong here ? any ideas on how to fix that will be appreciated .
The link for the backup website is :
http://www.arab-broker.com/oriental2/

The link for my original website is :
http://www.arab-broker.com/orientalmeal/

It's not uncommon when FTP'ing 100's of files, for some to fail. I would reupload your 'includes' dir. as your 'admin' section seems to be working just fine.