Just in case anyone experienced or was about to experience tha same headache... My activations would keep failing. I upped a zip of my zbrush folder and pixologic traced my misery to the Draster Zswitcher plug-in! Haven't checked for a new zSwitcher plug in yet.
Pixologic Released ZBrush4 R3 ZBrush 4R3 not only implements various enhancements and polish to existing features, it also introduces major new features to dramatically expand your artistic possibilities. The following are some of the main features added: Advancements for FiberMesh Include: * Curve modifiers added to a…