Index: /issm/trunk-jpl/src/m/model/solveparallel.m
===================================================================
--- /issm/trunk-jpl/src/m/model/solveparallel.m	(revision 11728)
+++ /issm/trunk-jpl/src/m/model/solveparallel.m	(revision 11729)
@@ -11,4 +11,10 @@
 	md=loadresultsfromcluster(md);
 else
+
+	%In parallel mode, we need to make sure we have PETSC support, otherwise, we run with only one cpu: 
+	if ~ispetsc,
+		disp('PETSC support not included, running on 1 cpu only!');
+		cluster.np=1;
+	end
 
 	%First, build a runtime name that is unique, that we will use to create