Error Exporting A Mesh In SimPE! I Need Help, Please!

[sims2guy]

I got this error in SimPE, version 0.19 I clicked "Export to .obj (by Delphy)" Anyone know what's wrong? And is there a way to fix it? And should I select all of the options? I want to make the tv larger. Any help would be apprectiated.
http://img113.exs.cx/img113/3421/models3at.jpg

Message:
Index was outside the bounds of the array.

Exception Stack:
System.IndexOutOfRangeException: Index was outside the bounds of the array.
at SimPe.Plugin.GeometryDataContainer.GenerateModelObj(GeometryDataContainerItem3 model, Int32 modelnr, Int32& vertexoffset)
at SimPe.Plugin.GeometryDataContainer.GenerateObj(ArrayList models)
at SimPe.Plugin.fGeometryDataContainer.ExportObj(Object sender, EventArgs e): Index was outside the bounds of the array.

Source:
simpe.rcol

Execution Stack:
at SimPe.Plugin.GeometryDataContainer.GenerateModelObj(GeometryDataContainerItem3 model, Int32 modelnr, Int32& vertexoffset)
at SimPe.Plugin.GeometryDataContainer.GenerateObj(ArrayList models)
at SimPe.Plugin.fGeometryDataContainer.ExportObj(Object sender, EventArgs e)

[Sims2DW]

I got the same error I also have v.19 of SimPE please help!

Thanks

[Tustin2121]

it has 11 models, can't export...