Index: /trunk/FACT++/src/EventBuilder.cc
===================================================================
--- /trunk/FACT++/src/EventBuilder.cc	(revision 16853)
+++ /trunk/FACT++/src/EventBuilder.cc	(revision 16854)
@@ -1305,5 +1305,5 @@
                 // package_len is 0 if nothing was received.
                 for (int ib=0; ib<40; ib++)
-                    rd[ib].relBytes += (*it)->FADhead[ib].package_length;
+                    rd[ib].relBytes += uint32_t((*it)->FADhead[ib].package_length)*2;
 
                 it++;
@@ -1382,5 +1382,5 @@
             // package_len is 0 when nothing was received from this board
             for (int ib=0; ib<40; ib++)
-                rd[ib].relBytes += (*it)->FADhead[ib].package_length;
+                rd[ib].relBytes += uint32_t((*it)->FADhead[ib].package_length)*2;
 
             it++;