Hello from Sunny Port Macquarie, Australia.

I have a registered version of SCC version 3.7 build 2722

When I click 'preview' I get the error message (attached)

I didnt used to get that error
i did two things that may have caused it
1. I added a few new products.
2. I installed registered version of Shopping Cart Designer

It does not seem to affect the store
Thank you kindly for looking into this problem.

That is very strange. Have you tried re-installing the software to see if that helps any?

You nailed it Scott.
Installed the latest version and the problem has disappeared.

Cheers dude

Awesome!