problem with render

[Innoventive Software, LLC]

In case it is an issue with your operating system using a comma for a decimal indicator -- e.g. 10,2 in place of the use 10.2 -- try downloading this file and, while the demo is not running, unzip the downloaded file and put the QTHelper.exe file in the FrameForge Demo program folder, replacing the version that already exists there.

Please let us know if this solves your problem, or we need to try another approach.