Can not open f-spot

[Svein Hamnes Aaberge <hamnes aaberge online no>]

I have succesfully compiled f-spot, but when I try to open the program I get:
sha 3etage:~> f-spot

Unhandled Exception: System.NullReferenceException: Object reference not set 
to an instance of an object
in (unmanaged) 0x40183f4b
in <0x00004> (wrapper managed-to-native) 
System.Object:__icall_wrapper_mono_string_new_wrapper (intptr)
in <0x0002c> (wrapper native-to-managed) SignalConnector:ConnectFunc 
(intptr,intptr,intptr,intptr,intptr,int,intptr)
in (unmanaged) 0x41b00c08
in <0x00004> (wrapper managed-to-native) 
SignalConnector:glade_xml_signal_autoconnect_full 
(intptr,Glade.XML/SignalConnector/RawXMLConnectFunc,intptr)
in <0x00059> SignalConnector:Autoconnect ()
in <0x00048> Glade.XML:Autoconnect (object)
in <0x00069> MainWindow:.ctor (Db)
in <0x0013d> Driver:Main (string[])

sha 3etage:~>


Thankfull for any suggestions
Svein