--- trunk/src/io/DumpReader.cpp	2006/12/29 21:43:18	1104
+++ trunk/src/io/DumpReader.cpp	2008/06/02 02:42:50	1249
@@ -92,7 +92,7 @@ namespace oopse { 
     } 
     
     strcpy(checkPointMsg, "Dump file opened for reading successfully."); 
-    MPIcheckPoint(); 
+    errorCheckPoint(); 
     
 #endif 
     
@@ -113,7 +113,7 @@ namespace oopse { 
     } 
     
     strcpy(checkPointMsg, "Dump file closed successfully."); 
-    MPIcheckPoint(); 
+    errorCheckPoint(); 
     
 #endif 
     
@@ -246,8 +246,14 @@ namespace oopse { 
       Vector3d com;
       Vector3d comvel;
       Vector3d comw;
-      info_->getComAll(com, comvel);
-      comw = info_->getAngularMomentum();
+      if (needPos_ && needVel_){
+	info_->getComAll(com, comvel);
+	comw = info_->getAngularMomentum();
+      }else{
+	com = info_->getCom();
+	comvel = 0.0;
+	comw   = 0.0;
+      }
       s->setCOMprops(com, comvel, comw);      
     }
 
@@ -257,7 +263,6 @@ namespace oopse { 
     std::string line;
 
 #ifndef IS_MPI 
-
     inFile_->clear();  
     inFile_->seekg(framePos_[whichFrame]);