I just downloaded and installed Mr Poster and received this error after updating the ebay categories and restarting the program:

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

************** Exception Text **************
System.NullReferenceException: Object reference not set to an instance of an object.
at eBayAPIWrapper.XMLParsing.ParseAttributesCS(XmlTextReader reader)
at eBayAPIWrapper.XMLParsing.ParseAttributesCS(TextReader tr)
at AuctivaLister.MainForm.MainForm_Load(Object sender, EventArgs e)
at System.Windows.Forms.Form.OnLoad(EventArgs e)
at System.Windows.Forms.Form.OnCreateControl()
at System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible)
at System.Windows.Forms.Control.CreateControl()
at System.Windows.Forms.Control.WmShowWindow(Message& m)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ScrollableControl.WndProc(Message& m)
at System.Windows.Forms.ContainerControl.WndProc(Message& m)
at System.Windows.Forms.Form.WmShowWindow(Message& m)
at System.Windows.Forms.Form.WndProc(Message& m)
at System.Windows.Forms.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)


************** Loaded Assemblies **************
mscorlib
Assembly Version: 1.0.5000.0
Win32 Version: 1.1.4322.2407
CodeBase: file:///c:/windows/microsoft.net/framework/v1.1.4322/mscorlib.dll
----------------------------------------
MisterPoster
Assembly Version: 1.0.2698.31964
Win32 Version: 1.0.2698.31964
CodeBase: file:///C:/Program%20Files/Auctiva/Auctiva%20Mister%20Poster/MisterPoster.exe
----------------------------------------
System.Windows.Forms
Assembly Version: 1.0.5000.0
Win32 Version: 1.1.4322.2032
CodeBase: file:///c:/windows/assembly/gac/system.windows.forms/1.0.5000.0__b77a5c561934e089/system.windows.forms.dll
----------------------------------------
System
Assembly Version: 1.0.5000.0
Win32 Version: 1.1.4322.2407
CodeBase: file:///c:/windows/assembly/gac/system/1.0.5000.0__b77a5c561934e089/system.dll
----------------------------------------
System.Drawing
Assembly Version: 1.0.5000.0
Win32 Version: 1.1.4322.2032
CodeBase: file:///c:/windows/assembly/gac/system.drawing/1.0.5000.0__b03f5f7f11d50a3a/system.drawing.dll
----------------------------------------
eBayAPIWrapper
Assembly Version: 1.0.2698.31398
Win32 Version: 1.0.2698.31398
CodeBase: file:///C:/Program%20Files/Auctiva/Auctiva%20Mister%20Poster/eBayAPIWrapper.DLL
----------------------------------------
System.Xml
Assembly Version: 1.0.5000.0
Win32 Version: 1.1.4322.2032
CodeBase: file:///c:/windows/assembly/gac/system.xml/1.0.5000.0__b77a5c561934e089/system.xml.dll
----------------------------------------
AuctivaUtils2
Assembly Version: 1.0.2698.31398
Win32 Version: 1.0.2698.31398
CodeBase: file:///C:/Program%20Files/Auctiva/Auctiva%20Mister%20Poster/AuctivaUtils2.DLL
----------------------------------------

************** JIT Debugging **************
To enable just in time (JIT) debugging, the config file for this
application or machine (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 machine
rather than being handled by this dialog.

******
Please help!
Becky

Hi, try posting on the board for Auctiva Mr Poster.

However I can tell you that JIT stands for Just In Time and basically what its asking you is if you want to debug thier software or in other words it has crashed catastrophically !

I suggest you file a support request

Thank you!
Becky