--- branches/development/src/nonbonded/SC.cpp	2011/06/14 20:41:44	1582
+++ branches/development/src/nonbonded/SC.cpp	2011/06/16 22:00:08	1583
@@ -329,7 +329,7 @@ namespace OpenMD {
     *(sdat.frho) = u;
     *(sdat.dfrhodrho) = 0.5 * *(sdat.frho) / *(sdat.rho);
 
-    sdat.pot[METALLIC_FAMILY] += u;
+    (*(sdat.pot))[METALLIC_FAMILY] += u;
     *(sdat.particlePot) += u;
     
     return;