http://r00kie.com/grnc/zencart/
Zen Cart 1.5.1
Database Patch Level: 1.5.1
PHP Version 5.2.17
Fresh install
Installed via ftp
mysql: 5.5.33

This is my first zencart and I've been extremely happy with the software and plugins, that others have provided! I have a full site up and running, but before I make the changes to the live site, I have a secondary copy of the cart on another server. I performed the install of IH4, and everything went great, and worked great. The only thing I noticed, and can't seem to figure out whats going wrong is when you click on an item and view it. There are additional product images that I have loaded, and they show up in the small thumbnails, which is great, but when I try to view/enlarge the additional photos, it fails. Now if I click on the main product image, and view/enlarge it, it works as expected. I've tried doing some searches on the forums, and on google, to see if anybody else had experienced this and had a solution. However I was unable to find any reference to this problem. I'd be extremely grateful if somebody could take a few moments, and possible lend their help and expertise, as I'm sure it's something stupid that I have reconfigured possibly or didn't implement properly. Once again thanks to whomever in advance for the help!

Scott