BUG: order customer throws exception after chaning CreditCardIdentifier

I changed the precision of the CreditCardIdentifier from 40 to 256 and 
now I can't start the Order and Customer manager.

Can someone please tell me why this is so?

Thanks

Phil

PS I'm getting  (someone has the same problem doing a search while I 
can't even open the application since I did a search last time and I 
can't reset the UI)

System.NullReferenceException: Object reference not set to an instance 
of an object.

    at 
Microsoft.CommerceServer.UI.CustomerAndOrdersManager.OrdersSearchHelperBase.GetPropertyPrecision(String

category, String property)

    at 
Microsoft.CommerceServer.UI.CustomerAndOrdersManager.OrdersSearchController.GetPropertyInfoForProperty(String

propertyDisplayName)

    at 
Microsoft.CommerceServer.UI.CustomerAndOrdersManager.OrdersSearchController.OnSearchControlLookForSelected(Object

sender, SearchControlEventArgs e)

    at 
Microsoft.CommerceServer.UI.CustomerAndOrdersManager.SearchViewControl.searchControl_LookForSelected(Object

sender, Object item)

    at 
Microsoft.CommerceServer.UI.ControlLibrary.SearchControl.subcategoryList_SelectedIndexChanged(Object

sender, EventArgs e)

    at System.Windows.Forms.ComboBox.OnSelectedIndexChanged(EventArgs e)

    at System.Windows.Forms.ComboBox.set_SelectedIndex(Int32 value)

    at System.Windows.Forms.ComboBox.set_SelectedItem(Object value)

    at 
Microsoft.CommerceServer.UI.ControlLibrary.SearchControl.set_LookForSelectedItem(Object

value)

    at 
Microsoft.CommerceServer.UI.CustomerAndOrdersManager.SearchViewControl.Microsoft.CommerceServer.UI.CustomerAndOrdersManager.ISearchControlSettings.set_LookForSelectedItem(String

value)

    at 
Microsoft.CommerceServer.UI.CustomerAndOrdersManager.OrdersSearchController.OnSearchControlLookInSelected(Object

sender, SearchControlEventArgs e)

    at 
Microsoft.CommerceServer.UI.CustomerAndOrdersManager.SearchViewControl.searchControl_LookInSelected(Object

sender, Object item)

    at 
Microsoft.CommerceServer.UI.ControlLibrary.SearchControl.categoryList_SelectedIndexChanged(Object

sender, EventArgs e)

    at System.Windows.Forms.ComboBox.OnSelectedIndexChanged(EventArgs e)

    at System.Windows.Forms.ComboBox.WmReflectCommand(Message& m)

    at System.Windows.Forms.ComboBox.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.DebuggableCallback(IntPtr hWnd, 
Int32 msg, IntPtr wparam, IntPtr lparam)

    at System.Windows.Forms.UnsafeNativeMethods.SendMessage(HandleRef 
hWnd, Int32 msg, IntPtr wParam, IntPtr lParam)

    at System.Windows.Forms.Control.SendMessage(Int32 msg, IntPtr 
wparam, IntPtr lparam)

    at System.Windows.Forms.Control.ReflectMessageInternal(IntPtr hWnd, 
Message& m)

    at System.Windows.Forms.Control.WmCommand(Message& m)

    at System.Windows.Forms.Control.WndProc(Message& m)

    at System.Windows.Forms.ScrollableControl.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.DebuggableCallback(IntPtr hWnd, 
Int32 msg, IntPtr wparam, IntPtr lparam)

    at System.Windows.Forms.UnsafeNativeMethods.CallWindowProc(IntPtr 
wndProc, IntPtr hWnd, Int32 msg, IntPtr wParam, IntPtr lParam)

    at System.Windows.Forms.NativeWindow.DefWndProc(Message& m)

    at System.Windows.Forms.Control.DefWndProc(Message& m)

    at System.Windows.Forms.Control.WmCommand(Message& m)

    at System.Windows.Forms.Control.WndProc(Message& m)

    at System.Windows.Forms.ComboBox.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.DebuggableCallback(IntPtr hWnd, 
Int32 msg, IntPtr wparam, IntPtr lparam)

    at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)

    at 
System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(Int32

dwComponentID, Int32 reason, Int32 pvLoopData)

    at 
System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 
reason, ApplicationContext context)

    at 
System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 
reason, ApplicationContext context)

    at System.Windows.Forms.Application.Run(Form mainForm)

    at 
Microsoft.CommerceServer.UI.CustomerAndOrdersManager.CustomerOrdersMain.Main()



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