--- branches/development/src/io/DumpReader.cpp	2012/07/09 14:15:52	1769
+++ branches/development/src/io/DumpReader.cpp	2012/09/06 19:44:06	1794
@@ -75,7 +75,8 @@ namespace OpenMD { 
     if (worldRank == 0) { 
 #endif 
       
-      inFile_ = new std::ifstream(filename_.c_str()); 
+      inFile_ = new std::ifstream(filename_.c_str(),   
+                                  ifstream::in | ifstream::binary); 
       
       if (inFile_->fail()) { 
 	sprintf(painCave.errMsg, 
@@ -226,7 +227,9 @@ namespace OpenMD { 
       needVel_ = false; 
     } 
      
-    if (storageLayout & DataStorage::dslAmat || storageLayout & DataStorage::dslElectroFrame) { 
+    if (storageLayout & DataStorage::dslAmat || 
+        storageLayout & DataStorage::dslDipole || 
+        storageLayout & DataStorage::dslQuadrupole) { 
       needQuaternion_ = true; 
     } else { 
       needQuaternion_ = false;