diff --git a/ITC81DB.suo b/ITC81DB.suo
index eb834e7..297b7aa 100644
Binary files a/ITC81DB.suo and b/ITC81DB.suo differ
diff --git a/ITC81DB/Forms/FormMain.cs b/ITC81DB/Forms/FormMain.cs
index 967c4ec..af51b6c 100644
--- a/ITC81DB/Forms/FormMain.cs
+++ b/ITC81DB/Forms/FormMain.cs
@@ -10331,8 +10331,8 @@ namespace ITC81DB.Forms
             structItem.OPT2DelayTime1 = this.CurrentSystemParameter2.OPT2DelayTime1;
             structItem.OPT2DelayTime2 = this.CurrentSystemParameter2.OPT2DelayTime2;
 
-            structItem.OPT2ZeroZoneCycle = "0";
-            structItem.OPT2ZeroZoneCount = "0";
+            structItem.OPT2ZeroZoneCycle = this.CurrentSystemParameter2.OPT2ZeroZoneCycle;
+            structItem.OPT2ZeroZoneCount = this.CurrentSystemParameter2.OPT2ZeroZoneCount;
             structItem.Dummy1 = "0";
             structItem.Dummy2 = "0";
             structItem.Dummy3 = "0";
@@ -10374,8 +10374,8 @@ namespace ITC81DB.Forms
             structItem.OPT2DelayTime1 = item.OPT2DelayTime1;
             structItem.OPT2DelayTime2 = item.OPT2DelayTime2;
 
-            structItem.OPT2ZeroZoneCycle = "0";
-            structItem.OPT2ZeroZoneCount = "0";
+            structItem.OPT2ZeroZoneCycle = item.OPT2ZeroZoneCycle;
+            structItem.OPT2ZeroZoneCount = item.OPT2ZeroZoneCount;
             structItem.Dummy1 = "0";
             structItem.Dummy2 = "0";
             structItem.Dummy3 = "0";
@@ -10421,6 +10421,8 @@ namespace ITC81DB.Forms
                 pItem.OPT2Port = structItem.OPT2Port;
                 pItem.OPT2DelayTime1 = structItem.OPT2DelayTime1;
                 pItem.OPT2DelayTime2 = structItem.OPT2DelayTime2;
+                pItem.OPT2ZeroZoneCycle = structItem.OPT2ZeroZoneCycle;
+                pItem.OPT2ZeroZoneCount = structItem.OPT2ZeroZoneCount;
             }
             catch
             {
@@ -10429,7 +10431,6 @@ namespace ITC81DB.Forms
 
                 this.smartFileIO.Close();
             }
-
             this.smartFileIO.Close();
         }
         #endregion
diff --git a/ITC81DB/bin/Release/ITC81DB.exe b/ITC81DB/bin/Release/ITC81DB.exe
index e669d95..3464a42 100644
Binary files a/ITC81DB/bin/Release/ITC81DB.exe and b/ITC81DB/bin/Release/ITC81DB.exe differ
diff --git a/ITC81DB/bin/Release/ITC81DB.pdb b/ITC81DB/bin/Release/ITC81DB.pdb
index b09faaa..ba47fef 100644
Binary files a/ITC81DB/bin/Release/ITC81DB.pdb and b/ITC81DB/bin/Release/ITC81DB.pdb differ
diff --git a/ITC81DB/obj/Release/ITC81DB.exe b/ITC81DB/obj/Release/ITC81DB.exe
index e669d95..3464a42 100644
Binary files a/ITC81DB/obj/Release/ITC81DB.exe and b/ITC81DB/obj/Release/ITC81DB.exe differ
diff --git a/ITC81DB/obj/Release/ITC81DB.pdb b/ITC81DB/obj/Release/ITC81DB.pdb
index b09faaa..ba47fef 100644
Binary files a/ITC81DB/obj/Release/ITC81DB.pdb and b/ITC81DB/obj/Release/ITC81DB.pdb differ