To fix this and make your store work in both normal HTTP and secure HTTPS modes, you need to either ask your hosting provider or send a support ticket to Interspire containing the following information:
I am trying to setup Interspire Shopping Cart to work in SSL mode, however my web hosting account has 2 separate folders - one for HTTP and one for HTTPS, so can you please create a symlink to redirect HTTPS requests to my HTTP folder? Once you do this my store will work in secure mode.
My SSH details are as follows:
Server: [Type your server here]
User: [Type your SSH user here]
Password: [Type your SSH password here]
My SSH details are as follows:
Server: [Type your server here]
User: [Type your SSH user here]
Password: [Type your SSH password here]
Your web hosting provider or an Interspire engineer will then be able to create a symlink for you which will make your store work in both normal and secure modes. You can find your SSH login details in the initial email sent to you by your web host when you signed up, or in your web hosting control panel.

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