Index: NVDataMgmt.c
===================================================================
diff -u -rdfd0ead85658fba92a433726e2212c5b20597805 -r4c8f5e8c8e26bb5c84859b4c846f3b583aae55fe
--- NVDataMgmt.c	(.../NVDataMgmt.c)	(revision dfd0ead85658fba92a433726e2212c5b20597805)
+++ NVDataMgmt.c	(.../NVDataMgmt.c)	(revision 4c8f5e8c8e26bb5c84859b4c846f3b583aae55fe)
@@ -2712,7 +2712,7 @@
         dgSystemGroup.dgSystemRecord.mfgDate     = 0;
         dgSystemGroup.dgSystemRecord.mfgLocation = 0;
         memset( dgSystemGroup.dgSystemRecord.topLevelPN, RECORD_DEFAULT_CHARACTER, sizeof( dgSystemGroup.dgSystemRecord.topLevelPN ) );
-        memset( dgSystemGroup.dgSystemRecord.topLevelPN, RECORD_DEFAULT_CHARACTER, sizeof( dgSystemGroup.dgSystemRecord.topLevelPN ) );
+        memset( dgSystemGroup.dgSystemRecord.topLevelSN, RECORD_DEFAULT_CHARACTER, sizeof( dgSystemGroup.dgSystemRecord.topLevelSN ) );
         // Recalculate the CRC with the default values
         dgSystemGroup.dgSystemRecord.crc          = crc16 ( (U08*)&dgSystemGroup.dgSystemRecord, sizeof( DG_SYSTEM_RECORD_T ) - sizeof( U16 ) );