[idea@localhost ~]$ /opt/hfs11.0.469/bin/hmaster Could not find platform independent libraries <prefix> Could not find platform dependent libraries <exec_prefix> Consider setting $PYTHONHOME to <prefix>[:<exec_prefix>] ‘import site’ failed; use -v for traceback Traceback (most recent call last):   File “<string>”, line 3, in <module>   File “/opt/hfs11.0.469/houdini/python2.5libs/hou.py”, line 19, in <module>     import new ImportError: No module named