e-SPT 21 error

Halo teman, bisa minta tolong bantu aku?
Aku kesulitan cetak CSV dan SPT Induk di aplikasi e-SPT 21 ku… pada saat proses simpan ataupun Buat File CSV
begini hasilnya :

See the end of this message for details on invoking
just-in-time (JIT) debugging instead of this dialog box.

************** Exception Text **************
System.FormatException: Input string was not in a correct format.
at System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal)
at System.Number.ParseInt64(String value, NumberStyles options, NumberFormatInfo numfmt)
at System.Convert.ToInt64(String value)
at espt2114.frmLaporSpt.Button1_Click(Object sender, EventArgs e)
at System.Windows.Forms.Control.OnClick(EventArgs e)
at System.Windows.Forms.Button.OnClick(EventArgs e)
at System.Windows.Forms.Button.OnMouseUp(MouseEventAr gs mevent)
at System.Windows.Forms.Control.WmMouseUp(Message&amp ; m, MouseButtons button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ButtonBase.WndProc(Message&am p; m)
at System.Windows.Forms.Button.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.O nMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.W ndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

************** Loaded Assemblies **************
mscorlib
Assembly Version: 4.0.0.0
Win32 Version: 4.7.3416.0 built by: NET472REL1LAST_B
CodeBase: file:///C:/Windows/Microsoft.NET/Framework/v4.0.30 319/mscorlib.dll
—————————————-
espt2114
Assembly Version: 2.4.0.0
Win32 Version: 2.4.0.0
CodeBase: file:///C:/Program%20Files%20(x86)/DJP/DJP/e-SPT%2 0Masa%2021-26%202014/espt2114.exe
—————————————-
Microsoft.VisualBasic
Assembly Version: 10.0.0.0
Win32 Version: 14.7.3190.0 built by: NET472REL1LAST_C
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL /Microsoft.VisualBasic/v4.0_10.0.0.0__b03f5f7f11d5 0a3a/Microsoft.VisualBasic.dll
—————————————-
System
Assembly Version: 4.0.0.0
Win32 Version: 4.7.3416.0 built by: NET472REL1LAST_B
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL /System/v4.0_4.0.0.0__b77a5c561934e089/System.dll

—————————————-
System.Core
Assembly Version: 4.0.0.0
Win32 Version: 4.7.3429.0 built by: NET472REL1LAST_C
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL /System.Core/v4.0_4.0.0.0__b77a5c561934e089/System .Core.dll
—————————————-
System.Windows.Forms
Assembly Version: 4.0.0.0
Win32 Version: 4.7.3324.0 built by: NET472REL1LAST_C
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL /System.Windows.Forms/v4.0_4.0.0.0__b77a5c561934e0 89/System.Windows.Forms.dll
—————————————-
System.Drawing
Assembly Version: 4.0.0.0
Win32 Version: 4.7.3190.0 built by: NET472REL1LAST_C
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL /System.Drawing/v4.0_4.0.0.0__b03f5f7f11d50a3a/Sys tem.Drawing.dll
—————————————-
System.Configuration
Assembly Version: 4.0.0.0
Win32 Version: 4.7.3324.0 built by: NET472REL1LAST_C
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL /System.Configuration/v4.0_4.0.0.0__b03f5f7f11d50a 3a/System.Configuration.dll
—————————————-
System.Xml
Assembly Version: 4.0.0.0
Win32 Version: 4.7.3190.0 built by: NET472REL1LAST_C
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL /System.Xml/v4.0_4.0.0.0__b77a5c561934e089/System. Xml.dll
—————————————-
System.Runtime.Remoting
Assembly Version: 4.0.0.0
Win32 Version: 4.7.3190.0 built by: NET472REL1LAST_C
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL /System.Runtime.Remoting/v4.0_4.0.0.0__b77a5c56193 4e089/System.Runtime.Remoting.dll
—————————————-
System.Data
Assembly Version: 4.0.0.0
Win32 Version: 4.7.3260.0 built by: NET472REL1LAST_C
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_32/S ystem.Data/v4.0_4.0.0.0__b77a5c561934e089/System.D ata.dll
—————————————-
System.Transactions
Assembly Version: 4.0.0.0
Win32 Version: 4.7.3260.0 built by: NET472REL1LAST_C
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_32/S ystem.Transactions/v4.0_4.0.0.0__b77a5c561934e089/ System.Transactions.dll
—————————————-
System.EnterpriseServices
Assembly Version: 4.0.0.0
Win32 Version: 4.7.3190.0 built by: NET472REL1LAST_C
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_32/S ystem.EnterpriseServices/v4.0_4.0.0.0__b03f5f7f11d 50a3a/System.EnterpriseServices.dll
—————————————-

************** JIT Debugging **************
To enable just-in-time (JIT) debugging, the .config file for this
application or computer (machine.config) must have the
jitDebugging value set in the system.windows.forms section.
The application must also be compiled with debugging
enabled.

For example:

<configuration>
<system.windows.forms jitDebugging="true" />
</configuration>

When JIT debugging is enabled, any unhandled exception
will be sent to the JIT debugger registered on the computer
rather than be handled by this dialog box.