Be nice to know if the error is just "we're stupid busy" or if I need to fix something
Anyone else seeing this??
 

Hi brammer,
 
Thanks for the report. You will now be able to check out successfully. You had mismatched versions in your cart. We've fixed that for you by swapping the SONAR X3 base version box (w orange logo) for the Producer box that pairs with your SONAR X3 Producer download. Enjoy your new software. I know I'm biased, but it's a great new tool.
 
Adam
Cakewalk

Thank you Adam