Blacksmith3D posted at 10:31PM Thu, 17 September 2015 - #4215356

 Please make sure that your Pro-6 license is the only registration key used and put in the top field (with nothing in the upgrade field).  You also have to make sure you have put in your first and last name along with your email address and that you have good internet connection. The 6.1.0.2 update should be coming out around mid-Aug to fix the old links in the help menu.

So, I had this issue, I did as instructed, and now it starts up. Doesn't say it's in demo mode or anything, but any textures exported are watermarked all over the place.