Para expertos: Detalles de mi error..

a ver si alguien que entienda esto me puede dar alguna pista de cual es el
fallo que tengo:

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

************** Exception Text **************
CrystalDecisions.CrystalReports.Engine.LoadSaveReportException: Load
report failed.
at .F(String  , EngineExceptionErrorID 
)
at .B(String , Int32 )
at CrystalDecisions.CrystalReports.Engine.ReportDocument.Load(String
reportName, OpenReportMethod openMethod, Int16 parentJob)
at CrystalDecisions.CrystalReports.Engine.ReportClass.Load(String
reportName, OpenReportMethod openMethod, Int16 parentJob)
at
CrystalDecisions.CrystalReports.Engine.ReportDocument.SetDataSource(Object
value)
at
Almacen.ListadoArticulosTodosCampos.ListadoArticulosTodosCampos_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: 1.1.4322.573
CodeBase:
file:///c:/windows/microsoft.net/framework/v1.1.4322/mscorlib.dll
-
Almacen
Assembly Version: 1.0.1838.35962
Win32 Version: 1.0.1838.35962
CodeBase:
file:///C:/ARCHIVOS%20DE%20PROGRAMA/CARMELOSOFT/SETUP2/ALMACEN.EXE
-
System.Windows.Forms
Assembly Version: 1.0.5000.0
Win32 Version: 1.1.4322.573
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: 1.1.4322.573
CodeBase:
file:///c:/windows/assembly/gac/system/1.0.5000.0__b77a5c561934e089/system.dll
-
System.Drawing
Assembly Version: 1.0.5000.0
Win32 Version: 1.1.4322.573
CodeBase:
file:///c:/windows/assembly/gac/system.drawing/1.0.5000.0__b03f5f7f11d50a3a/system.drawing.dll
-
CrystalDecisions.Shared
Assembly Version: 9.1.5000.0
Win32 Version: 9.1.9800.0
CodeBase:
file:///c:/windows/assembly/gac/crystaldecisions.shared/9.1.5000.0__692fbea5521e1304/crystaldecisions.shared.dll
-
CrystalDecisions.CrystalReports.Engine
Assembly Version: 9.1.5000.0
Win32 Version: 9.1.9800.0
CodeBase:
file:///C:/WINDOWS/ASSEMBLY/GAC/CRYSTALDECISIONS.CRYSTALREPORTS.ENGINE/9.1.5000.0__692FBEA5521E1304/CRYSTALDECISIONS.CRYSTALREPORTS.ENGINE.DLL
-
CrystalDecisions.Windows.Forms
Assembly Version: 9.1.5000.0
Win32 Version: 9.1.9800.0
CodeBase:
file:///c:/windows/assembly/gac/crystaldecisions.windows.forms/9.1.5000.0__692fbea5521e1304/crystaldecisions.windows.forms.dll
-
System.Data
Assembly Version: 1.0.5000.0
Win32 Version: 1.1.4322.573
CodeBase:
file:///c:/windows/assembly/gac/system.data/1.0.5000.0__b77a5c561934e089/system.data.dll
-
System.Xml
Assembly Version: 1.0.5000.0
Win32 Version: 1.1.4322.573
CodeBase:
file:///c:/windows/assembly/gac/system.xml/1.0.5000.0__b77a5c561934e089/system.xml.dll
-
CrystalKeyCodeLib
Assembly Version: 9.1.5000.0
Win32 Version: 9.1.9800.0
CodeBase:
file:///c:/windows/assembly/gac/crystalkeycodelib/9.1.5000.0__692fbea5521e1304/crystalkeycodelib.dll
-
System.EnterpriseServices
Assembly Version: 1.0.5000.0
Win32 Version: 1.1.4322.573
CodeBase:
file:///c:/windows/assembly/gac/system.enterpriseservices/1.0.5000.0__b03f5f7f11d50a3a/system.enterpriseservices.dll
-