[GRASS-GUI] GUI error when launching

[Jack Crutchfield]

Can anybody help with this error when trying to launch the GRASS GUI?

Starting GRASS ...
Traceback (most recent call last):
   File 
"/Applications/GRASS-6.4.app/Contents/MacOS/etc/wxpython/gis_set.py", 
line 35, in <module>
     from gui_modules import globalvar
   File 
"/Applications/GRASS-6.4.app/Contents/MacOS/etc/wxpython/gui_modules/globalvar.py", 
line 76, in <module>
     import wx
   File 
"/Applications/GRASS-6.4.app/Contents/MacOS/etc/python/wx/__init__.py", 
line 45, in <module>
     from wx._core import *
   File 
"/Applications/GRASS-6.4.app/Contents/MacOS/etc/python/wx/_core.py", 
line 4, in <module>
     import _core_
ImportError: 
dlopen(/Applications/GRASS-6.4.app/Contents/MacOS/etc/python/wx/_core_.so, 
2): Library not loaded: 
/Library/Frameworks/UnixImageIO.framework/Versions/D/UnixImageIO
   Referenced from: 
/Applications/GRASS-6.4.app/Contents/MacOS/lib/libwx_macud-2.8.0.dylib
   Reason: image not found
Error in GUI startup. If necessary, please
report this error to the GRASS developers.
Switching to text mode now.
Hit RETURN to continue...

Thanks,
Jack