I am unable to install PoPy-2.0.6 on my Linux machine. On running configure i am getting this error. [root@server-2 PoPy-2.0.6]# ./configure --with-python=/usr/lib/python2.1 --with-python-version=2.1 loading cache ./config.cache checking for python... /usr/lib/python2.1 checking python version... 2.1 checking python installation prefix... ./configure: /usr/lib/python2.1: is a directory checking python installation exec_prefix... ./configure: /usr/lib/python2.1: is a directory checking definitions in Python library makefile... sed: can't read /lib/python2.1/config/Makefile: No such file or directory done checking for install... /usr/bin/install checking location of python library... ./configure: /usr/lib/python2.1: is a directory $(prefix) checking location of python shared modules... ./configure: /usr/lib/python2.1: is a directory $(exec_prefix) checking how to run the C preprocessor... /lib/cpp checking for mxDateTime.h... yes checking location of mxDateTime... /DateTime checking for PQconnectStart in -lpq... no configure: error: can't build without PostgreSQL libraries [root@server-2 PoPy-2.0.6]# I could find PostgreSql 7.0.3 folders in /usr/lib/ , /usr/include/ and /var/lib/ If any of you are using any simpler/ better methods of setting up postgres to work on zope, please let me know. Thanks in advance. - sree -- "All your dreams come true, if you have the courage to pursue them."