found two errors in the event viewer:
error 1:
"The program ZBrush.exe version 4.4.2.0 stopped interacting with Windows and was closed. To see if more information about the problem is available, check the problem history in the Action Center control panel.
Process ID: b32c
Start Time: 01cd97d852f61f01
Termination Time: 7
Application Path: C:\Program Files (x86)\Pixologic\ZBrush 4R4\ZBrush.exe
Report Id: 412ba8d4-03cd-11e2-9819-2c27d7ef504a
"
error 2:
“Faulting application name: ZBrush.exe, version: 4.4.2.0, time stamp: 0x50196886
Faulting module name: ntdll.dll, version: 6.1.7601.17725, time stamp: 0x4ec49b8f
Exception code: 0xc0000005
Fault offset: 0x000371a8
Faulting process id: 0xc640
Faulting application start time: 0x01cd97da4cb87a73
Faulting application path: C:\Program Files (x86)\Pixologic\ZBrush 4R4\ZBrush.exe
Faulting module path: C:\Windows\SysWOW64
tdll.dll
Report Id: 9a710d93-03cd-11e2-9819-2c27d7ef504a”"
system:
i am using WIndows 7.
Intel Xeon E52620 @ 2,40GHZ
24GB Ram