I bought ZBrush 4r7 (not an upgrade) and installed it on a computer with a newly installed OS (Windows 8.1 64-bit). No virus scanner or anything, just a clean Windows installation and Wacom Cintiq drivers.
Every x-amount of minutes, or sometimes hours ZBrush crashes telling me it is due an faulty or incomplete installation. It is the first time I installed ZBrush on this machine, and the machine it self is newly installed.
Anyone knows how to fix this problem? I tried reinstalling ZBrush, delete the config file and many other things but the 64 bit version keeps on crashing on random times.