There was an error at Thawte in processing a new certificate. Unfortuntely I failed to notice that the new certifcate hadn't come through as it was in batch with a bunch of other certificates. It took them a while to clear the error. Then just before I was going to pick it up, they took down their site for maintenance which caused a considerable further delay.
However I was able to switch the cart to using a different certifcate on Saturday, it was really only mOrders that was still an issue yesterday (Sunday).
Mal
Mal's E-commerce Ltd
http://www.mals-e.com