System requirements

•  CPU Core i3-4150 3.5Ghz
•  OS Windows Vista/7/8/10   MAC OS 10.7 and higher
•  MEMORY 2GB (better 4GB or higher)
•  HDD SPACE100 Mb
•  GRAPHIC CARDnVidia GeForce 8800 / Radeon x1900 or higher

Attention! From version 2.31 Paintstorm require OpenGL 3.2 or higher.

You can check your OpenGL version in Paintstorm Menu->File->Options-OpenGL

Intended issue: If you see a black screen instead of a white canvas try to update your graphics card drivers. If the issue still not solved you can install older Paintstorm version:
http://www.paintstormstudio.com/PaintstormSetup_v2.30_x64.exe