I just downloaded and installed phenix 1.5.2 . I want to run phenix with the GUI on my 64 ubuntu 8.04 box When I run phenix I get the following error: hari@charlie:~$ phenix Traceback (most recent call last): File "/usr/local/phenix-1.5-2/phenix/wxGUI2/command_line/main.py", line 13, in <module> run(sys.argv[1:]) File "/usr/local/phenix-1.5-2/phenix/wxGUI2/command_line/main.py", line 7, in run from wxGUI2 import App File "/usr/local/phenix-1.5-2/phenix/wxGUI2/__init__.py", line 109, in <module> import wx File "/rawdata12/wx-widgets-read-only/wxPython/wx/__init__.py", line 45, in <module> from wx._core import * File "/rawdata12/wx-widgets-read-only/wxPython/wx/_core.py", line 4, in <module> import _core_ ImportError: libwx_gtk2ud-2.8.so.0: cannot open shared object file: No such file or directory I know that I should not be getting this error because I have wxwidgets and wxpython installed and I have wx working on this machine for other apps. Consequently I do have a libwx_gtk2ud-2.8.so.0 on my LD_LIBRARY_PATH. I tried with and without a libwx_gtk2ud-2.8.so.0 in my LD_LIBRARY_PATH and I still got the same error. Any ideas why phenix GUI does not start? Thanks Hari hari@charlie:~$ which phenix /usr/local/phenix-1.5-2/build/intel-linux-2.6-x86_64/bin/phenix hari@charlie:~$ echo $LD_LIBRARY_PATH /home/hari/ccp4-6.0.99e/lib::/home/hari/ccp4-6.0.99e/extralib