have the same problem here is the funky part my fire/sd scrapper does this as soon as i hover mouse on a power 100% of the time my tanker and a bunch of other toons i have no problems looks like the same exception but ill post it for good measure also am able to recreate the problem using this build link
Hero Plan by Mids' Hero Designer 1.958http://www.cohplanner.com/Click this DataLink to open the build!************** Exception Text **************
System.OverflowException: Arithmetic operation resulted in an overflow.
at midsControls.ctlDamageDisplay.DrawGraph()
at midsControls.ctlDamageDisplay.Draw()
at midsControls.ctlDamageDisplay.set_nBaseVal(Single Value)
at Hero_Designer.DataView.display_Info(Boolean NoLevel, Int32 iEnhLvl)
at Hero_Designer.DataView.DisplayData(Boolean noLevel, Int32 iEnhLevel)
at Hero_Designer.DataView.SetData(IPower iBase, IPower iEnhanced, Boolean noLevel, Boolean Locked, Int32 iHistoryIDX)
at Hero_Designer.frmMain.Info_Power(Int32 powerIdx, Int32 iEnhLvl, Boolean NoLevel, Boolean Lock)
at Hero_Designer.frmMain.RefreshTabs(Int32 iPower, I9Slot iEnh, Int32 iLevel)
at Hero_Designer.frmMain.pnlGFX_MouseMove(Object sender, MouseEventArgs e)
at System.Windows.Forms.Control.OnMouseMove(MouseEventArgs e)
at System.Windows.Forms.Control.WmMouseMove(Message& m)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
************** Loaded Assemblies **************
mscorlib
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.5456 (Win7SP1GDR.050727-5400)
CodeBase: file:///C:/Windows/Microsoft.NET/Framework/v2.0.50727/mscorlib.dll
----------------------------------------
Hero Designer
Assembly Version: 1.9.5.4
Win32 Version: 1.9.5.4
CodeBase: file:///C:/Program%20Files%20(x86)/Titan%20Network/Mids%20Hero%20Designer/Hero%20Designer.exe
----------------------------------------
Microsoft.VisualBasic
Assembly Version: 8.0.0.0
Win32 Version: 8.0.50727.5420 (Win7SP1.050727-5400)
CodeBase: file:///C:/Windows/assembly/GAC_MSIL/Microsoft.VisualBasic/8.0.0.0__b03f5f7f11d50a3a/Microsoft.VisualBasic.dll
----------------------------------------
System
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.5456 (Win7SP1GDR.050727-5400)
CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll
----------------------------------------
System.Windows.Forms
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.5460 (Win7SP1GDR.050727-5400)
CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Windows.Forms/2.0.0.0__b77a5c561934e089/System.Windows.Forms.dll
----------------------------------------
System.Drawing
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.5462 (Win7SP1GDR.050727-5400)
CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Drawing/2.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll
----------------------------------------
System.Runtime.Remoting
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.5420 (Win7SP1.050727-5400)
CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Runtime.Remoting/2.0.0.0__b77a5c561934e089/System.Runtime.Remoting.dll
----------------------------------------
Base
Assembly Version: 1.0.0.0
Win32 Version: 1.0.0.0
CodeBase: file:///C:/Program%20Files%20(x86)/Titan%20Network/Mids%20Hero%20Designer/Base.DLL
----------------------------------------
midsControls
Assembly Version: 1.0.0.0
Win32 Version: 1.0.0.0
CodeBase: file:///C:/Program%20Files%20(x86)/Titan%20Network/Mids%20Hero%20Designer/midsControls.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.