diff -Naur src3.2.6.orig/NETGENPLUGIN_SRC_3.2.6/adm_local/unix/config_files/check_NETGEN.m4 src3.2.6/NETGENPLUGIN_SRC_3.2.6/adm_local/unix/config_files/check_NETGEN.m4
--- src3.2.6.orig/NETGENPLUGIN_SRC_3.2.6/adm_local/unix/config_files/check_NETGEN.m4	2007-04-24 17:41:03.000000000 +0100
+++ src3.2.6/NETGENPLUGIN_SRC_3.2.6/adm_local/unix/config_files/check_NETGEN.m4	2008-05-04 17:26:47.000000000 +0100
@@ -52,7 +52,7 @@
 
   
 
-  NETGEN_INCLUDES="-I${NETGEN_HOME}/include"
+  NETGEN_INCLUDES="-I${NETGEN_HOME}/include/netgen"
   
   # check ${NETGEN_HOME}/lib/LINUX directory for libraries
   if test -f ${NETGEN_HOME}/lib/LINUX/libcsg.a ; then