BEX64 - Why does CS4 stop working when using Vanishing Point?

Question

While using the Vanishing Point in CS4 64 bit, Photoshop shuts down when I attempt to move text or move a plane within a grid.
Does anyone know how to stop the crashes?
I am using a Toshiba PC, Windows 7, I7 processor and 4 gigs of memory.
I have attempted to solve the problem by doing the following but they have not worked:
I expanded Photoshops memory usage to 90%.
I have updated all of the critical Windows 7 updates.
I have updated Photoshop CSR to 11.0.2
I have received different Problem Event Names.  They are:
BEX64
APPCRASH
Details of my first BEX64 crash were:
Application Name:  Photoshop.exe
Application Timestamp: 48d38aa7
Fault Module Name: image_flow.dll
Fault Module Version: 1.0.0.1
  Exception Offset:           000000000001a06a
  Exception Code:             c0000409
  Exception Data:              0000000000000000
1 OS Version:      6.1.7600.2.0.0.768.3
  Locale ID:           1033
Additional Information 1:             10f0
  Additional Information 2:           10f0d4ac53e068c0db93784baaf90d6f
  Additional Information 3:           29f3
  Additional Information 4:           29f3a8d1a654618fbfcedb430e6c7a63plication: 11.0.0.0
Video Card Driver: nvd3dumx.dll,nvwgf2umx.dll,nvwgf2umx.dll,nvd3dum,nvwgf2um,nvwgf2um
Driver Version: 8.16.11.8829
Built-in memory: 4031 MB
Free memory: 2072 MB
Memory available to Photoshop: 3404 MB
Memory used by Photoshop: 60 %
Photoshop scratch has async I/O enabled
Scratch volume(s):
  Startup, 453.9G, 278.5G free
Primary Plug-ins folder: C:\Program Files\Adobe\Adobe Photoshop CS4 (64 Bit)\Plug-ins\
Additional Plug-ins folder: not set
Thanks in advance for any help you can offerBreeze 3

Answer 1

Hello Dec9,
Thanks for the response.
I installed the 11.0.2 update and I still have teh BEX64 crash.  I have also tried starting PS CS4 and pressed Cntrl Shift & Alt at the same time.  It still crashes when I get to the point of moving text or a plane in a grid within Vanishing Point.
I also backed off from 90% as you suggested.
My latest problem details are as follows:
Problem Event Name:                          BEX64
  Application Name:                             Photoshop.exe
  Application Version:                           11.0.2.0
  Application Timestamp:     4bf2d91c
Fault Module Name:                            StackHash_56f5
  Fault Module Version:                        0.0.0.0
  Fault Module Timestamp:                  00000000
  Exception Offset:                                0000000000000000
  Exception Code:                                  c0000005
  Exception Data:                                   0000000000000008
  OS Version:                                          6.1.7600.2.0.0.768.3
  Locale ID:                                             1033
  Additional Information 1:                  56f5
  Additional Information 2:                  56f50057683cdbfd654c11c2adb3bbee
  Additional Information 3:                  11e5
  Additional Information 4:  11e55f3ceaa742af752d4088e4931316