diff -Naur pdb2pqr-1.4.0/configure.ac pdb2pqr-1.4.0.new/configure.ac
--- pdb2pqr-1.4.0/configure.ac	2009-04-02 10:53:56.000000000 -0400
+++ pdb2pqr-1.4.0.new/configure.ac	2009-09-24 19:36:47.000000000 -0400
@@ -255,38 +255,6 @@
 
   # Test for Numeric install
   AC_MSG_CHECKING([whether you defined Numeric or Numpy])
-  if (test -n "${NUMERIC}") ; then
-    AC_MSG_RESULT([yes])
-    NUMERIC_INC=`find ${NUMERIC} -iname "arrayobject.h" | tail -n1`
-    if test "$NUMERIC_INC" = ""; then
-      AC_MSG_ERROR([Please check your NUMERIC path.  arrayobject.h cannot be found in ${NUMERIC}])
-    fi
-    NUMERIC_INC=`dirname ${NUMERIC_INC}`
-    NUMERIC_LIB=`find ${NUMERIC} -iname "Numeric.pth" | tail -n1`
-    if test "${NUMERIC_LIB}" = ""; then
-      AC_MSG_ERROR([Please check your NUMERIC path.  Numeric.pth cannot be found in ${NUMERIC}])
-    fi
-    NUMERIC_NAME=`cat ${NUMERIC_LIB}`
-    NUMERIC_LIB=`dirname ${NUMERIC_LIB}`
-    NUMERIC_LIB=${NUMERIC_LIB}/${NUMERIC_NAME}
-    if test "${PACKAGE_PATH}" = ""; then
-      PACKAGE_PATH=${NUMERIC_LIB}
-    else
-      PACKAGE_PATH="${PACKAGE_PATH}:${NUMERIC_LIB}"
-    fi
-    PY_NUMERIC="-I${NUMERIC_INC} "
-    PY_CFLAGS="$PY_CFLAGS $PY_NUMERIC"
-  else
-    AC_MSG_RESULT([no])	
-    AC_MSG_CHECKING([for Numeric include files])
-    if test -f $PY_PREFIX/include/python$PY_VERSION/Numeric/arrayobject.h; then
-      PY_NUMERIC="-I$PY_PREFIX/include/python$PY_VERSION/Numeric"   
-      AC_MSG_RESULT([$PY_NUMERIC])
-      PY_CFLAGS="$PY_CFLAGS $PY_NUMERIC"
-    else
-      AC_MSG_RESULT([no])
-    fi
-  fi
 
   # If failed, test for numpy
   AC_MSG_CHECKING([whether you defined numpy])
@@ -457,29 +425,14 @@
   HAVE_PDB2PQR_OPAL=1
 fi
 
-if test "$PDB2PQR_OPAL_URL" != ""; then 
+if test "$PDB2PQR_OPAL_URL" != "no"; then 
   HAVE_PDB2PQR_OPAL=1
   if test -d $PY_PREFIX/lib/python$PY_VERSION/site-packages/ZSI ; then
     echo ZSI is installed
   else
     #  need to install ZSI
-    echo Installing ZSI.  This might take a while...
-    cd contrib/ZSI-2.1-a1 
-    if test `whoami` = "root"; then
-      $py_path setup.py install
-    else
-      zsi_install="true"
-      mkdir -p ${prefix}lib/python$PY_VERSION/site-packages
-      export PYTHONPATH=${prefix}lib/python$PY_VERSION/site-packages
-      $py_path setup.py install --prefix=${prefix}
-      if test -d ${prefix}ZSI ; then
-        echo ZSI is installed
-      else
-        cp -r ./build/lib/ZSI ${prefix}ZSI
-      fi
-      PYTHONPATH=""
-    fi 
-    cd ../..
+    echo Missing ZSI
+    exit 1
   fi
 fi  
 
diff -Naur pdb2pqr-1.4.0/pdb2pka/NEWligand_topology.py pdb2pqr-1.4.0.new/pdb2pka/NEWligand_topology.py
--- pdb2pqr-1.4.0/pdb2pka/NEWligand_topology.py	2007-10-12 15:52:40.000000000 -0400
+++ pdb2pqr-1.4.0.new/pdb2pka/NEWligand_topology.py	2009-09-24 19:36:07.000000000 -0400
@@ -3,10 +3,7 @@
 # PC 2005/09/23
 # Get ligand topologies
 #
-try:
-    import Numeric
-except:
-    import numpy as Numeric
+import numpy as Numeric
     
 from sets import Set
 from ligandclean.trial_templates import *
diff -Naur pdb2pqr-1.4.0/pdb2pka/ligand_topology.py pdb2pqr-1.4.0.new/pdb2pka/ligand_topology.py
--- pdb2pqr-1.4.0/pdb2pka/ligand_topology.py	2008-06-13 10:15:38.000000000 -0400
+++ pdb2pqr-1.4.0.new/pdb2pka/ligand_topology.py	2009-09-24 19:36:07.000000000 -0400
@@ -3,10 +3,7 @@
 # PC 2005/09/23
 # Get ligand topologies
 #
-try:
-    import Numeric
-except:
-    import numpy as Numeric
+import numpy as Numeric
     
 from sets import Set
 from ligandclean.trial_templates import *