Can't run Panda3D on OSX Tiger 10.4.11

DirectStart: Starting the game.
Traceback (most recent call last):
File “/Users/kaioh/Desktop/”, line 1, in ?
import direct.directbase.DirectStart
File “/Applications/Panda3D/1.6.2/lib/direct/directbase/”, line 3, in ?
from direct.showbase import ShowBase
File “/Applications/Panda3D/1.6.2/lib/direct/showbase/”, line 10, in ?
from pandac.PandaModules import *
File “/Applications/Panda3D/1.6.2/lib/pandac/”, line 1, in ?
from libpandaexpressModules import *
File “/Applications/Panda3D/1.6.2/lib/pandac/”, line 1, in ?
from extension_native_helpers import *
File “/Applications/Panda3D/1.6.2/lib/pandac/”, line 75, in ?
File “/Applications/Panda3D/1.6.2/lib/pandac/”, line 73, in Dtool_PreloadDLL
imp.load_dynamic(module, pathname)
ImportError: dlopen(/Applications/Panda3D/1.6.2/lib/libpandaexpress.dylib, 2): Symbol not found: _clock$UNIX2003
Referenced from: /Applications/Panda3D/1.6.2/lib/libp3dtool.dylib
Expected in: /usr/lib/libSystem.B.dylib

Can anyone help me?

Where did you get this build of Panda? Did you build it yourself?