I'm in the UK too and the serial was rejected. jwhitham, how did you get to the US store? I went from the main page to the store, and I can't even get the view amount in dollars. The only options I get are pounds sterling or euros. Perhaps it is because you ordered the download and I tried to order the upgrade from the p5 physical shipment option. I hope we arn't going to get the same thing we did last time, with the shipments from Ireland being delayed for ages!

Daz Studio 4.8 and 4.9beta, Blender 2.78, Sketchup, Poser Pro 2014 Game Dev SR5 on Windows 8 Pro x64. Poser Display Units are inches