edit: oops copied at the wrong time, I mean "Failed to connect to commerce server." (can someone change thread title please? sorry!) ;-) Did a fresh clean install, and since 1 or 2 hours I get the "Failed to connect to commerce server." message when trying to login and activate via the "Purchase" button. Probably server overload. Or is it just me???
Try this with a modern browser (FF, IE 11 not Safari) http://isiforums.net/f/showthread.p...e-not-possible?p=288212&viewfull=1#post288212