...independently on my activity (even if my PC is in IDLE and Blender isn't runing).
Sometimes there is a system window appears that applicaton has crashed, and other time it just silently stops.
A. OS Windows 7 with lastest updates at the current date
B. GTX 680 4Gb + GTX 770 4Gb
C. 24 Gb RAM
D. Nvidia GeForce Game Reay Driver 368.39
E. OctaneRender Standalone 3.02
F. OctaneRender plugin for Blender v2.25, OctaneServer v9.11
G. Blender 2.76b Octane Render edition