Installation failed in OSX

the installation of
http://sourceforge.net/projects/librecad/files/OSX/2.0.0rc2/
 is not possible due to this error

"Dyld Error Message:
  Library not loaded: /System/Library/Frameworks/CoreText.framework/Versions/A/CoreText
  Referenced from: /Volumes/LibreCAD/LibreCAD.app/Contents/MacOS/../Frameworks/QtGui.framework/Versions/4/QtGui
  Reason: image not found"

in MacOSX 10.6.8 - i5 - 4gb ram

how fix this?

ps
the old version
2.0.0beta1 Oct 28 2012, works fine

Before we fix this from pkg dmg part, please use the following temporary work around at your side:

https://discussions.apple.com/thread/3859865?start=13&tstart=0

something like:

sudo ln -s /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ CoreText.framework /System/Library/Frameworks/CoreText.framework