diff -ur Lorene.orig/Export/C++/Source/bin_ns_aux.C Lorene/Export/C++/Source/bin_ns_aux.C
--- Lorene.orig/Export/C++/Source/bin_ns_aux.C	2006-09-12 03:04:07.000000000 -0500
+++ Lorene/Export/C++/Source/bin_ns_aux.C	2010-07-29 12:44:16.000000000 -0500
@@ -322,6 +322,7 @@
     vueulerz1.coef() ;
     vueulerz2.coef() ;
 
+#pragma omp parallel for
     for (int i=0; i<np; i++) {
 
 	double x0 = xx[i] * km ;    // x in Lorene's unit