I'm using a Shared SSL along with wp-ecommerce and I'm having a problem with some of the checkout pages.
Basically, I've changed over all the product pages and the checkout page to use the Shared SSL, but I'm having a problem doing the purchase. The plugin does a getoption('shopping_cart_url') which is set at 'http://myregular.site.com'
When it loads into the page, it gets changed to 'https://myregular.site.com' and not to the correct shared ssl
I only have "Internal HTTPS Elements" and "Shared SSL" checked (I've also tried every other possible combination.)