same problem here, I can't get it work.
I already tried all the available tutorials.

admin/store/settings/cart – make sure shipping quote is enabled in ‘cart panes’ in edit => OK
admin/store/settings/checkout – make sure calculate shipping costs is enabled in ‘checkout panes’ in edit => OK
admin/store/settings/orders – make sure that shipping quote is ticked in ‘order panes’ in edit => OK
admin/store/settings/cart/quotes/edit – tick the box for ‘prevent the customer from completing an order if the shipping quote is not selected’ => OK

Created 2 flat rate quote's...

Conditions => here I don't find the "order total price" condition.
=> I tried it already with amount of products but no success

But whatever condition I try, I don't see any line with shipping costs appear when I checkout.

Anybody who can help please???