Dear Chimera developer, I am trying to install the daily released Chimera (July 15, 2009) in a 64bit Linux, and it shows the following error message. I also list my Linux system below. Could you give me some suggestion on what I should do to fix it? Thanks, Yao ~~~~~~~~~~~ [ycong@panda bin]$ chimera Traceback (most recent call last): File "/app/chimera/share/__main__.py", line 65, in <module> value = chimeraInit.init(sys.argv) File "/app/chimera/share/chimeraInit.py", line 374, in init tkgui.initializeGUI(exitonquit, debug_opengl) File "CHIMERA/share/chimera/tkgui.py", line 2666, in initializeGUI File "/app/chimera/lib/python2.5/site-packages/PIL/__init__.py", line 322, in checkConfig File "/app/chimera/lib/python2.5/site-packages/Togl.py", line 27, in __init__ Tkinter.Widget.__init__(self, master, "togl", cnf, kw) File "/app/chimera/lib/python2.5/lib-tk/Tkinter.py", line 1930, in __init__ (widgetName, self._w) + extra + self._options(cnf)) _tkinter.TclError: couldn't choose pixel format Couldn't configure togl widget My Linux system is: Linux name.bcm.edu 2.6.27.12-170.2.5.fc10.x86_64 #1 SMP Wed Jan 21 01:33:24 EST 2009 x86_64 x86_64 x86_64 GNU/Linux