My Shipping estimator does not work for guests / users not logged in

[bgroup99]

Could you first try turning off the SEO/rewrites ... does it work?

If not, try switching to the Classic Template ... does it work?

Turning of SEO/rewrites worked (using Seo Urls 3.0.0-beta1). Thanks for the suggestion Ajeh!

However, SEO URLs are very important to us so we can't have them turned off. Do you know of a way to configure things such that the shipping estimator and URL rewrites can live in happy harmony ever after?

[Ajeh]

No clue ... I do not use SEO/rewrites so you will need to figure out what is being broken by it ...