[ic] Intermittent Shipping Problems

[William Fiore]

Hi,

I recently switched over to calculating shipping costs based off on
internal shipping lookup tables. Everything seems to work fine except
every now and again an order slides through with no shipping menthod
selected and I can't seem to duplicate the problem. I have the
checkout page set to refresh when the customer enters a zip code. Has
anyone else had this problem? Is there a way to reject an order with
no shipping methid selected?

Thank you

Bill