Images not displaying over Secure Server...

I recently purchased an SSL for my site and installed it. I have changed my configuration files for the site to accept SSL. Now, when I visit my site over a secure server, some of the banner images in the template wont display, while others do. When i visit my site unsecured, i see all of the banner images.

I am also getting an X over the padlock in the secure site.

Can someone please help me?

You can visit my site here to see the difference:

http://sarai-sarai.com/boutique/index.php?main_page=index
https://sarai-sarai.com/boutique/index.php?main_page=index

Update:

I found out why there was an X over the padlock, and i have resolved those unsecure issues that caused the X. There is no longer an X over the padlock, but, i am still not seeing some of the banner images.

I have gone into Banner Manager in my ZenCart Admin section, and made sure that "Banner on SSL" is set to "Yes" for those images, but i am still not seeing them.

Any help would be appreciated