Hello,

I think the problem is not that it's a different domain(HCL can handle that perfectly if the url in the configuration is correct), but I think the problem is that the shopping cart is on a SSL secured domain: the most web browsers(if not all) deny including any non-secure images and other code on a secure website. I'd suggest you place the HCL installation on the same domain, so it is also on a secure protocol.

Destro