Hi.
When i use Projection master and when i try to pic up object(after z painting) Zbrush 3.1 crash.
I  layout uv  corectlly.
and this problem happens only for some objects. 
Hi.
When i use Projection master and when i try to pic up object(after z painting) Zbrush 3.1 crash.
I  layout uv  corectlly.
and this problem happens only for some objects. 
Whatever you do, don’t use Cntrl-S to save. Go through the tool menu.