What does your log say about that?
Ah, should have checked that before. Hm, I'm getting a chunk of the same message:
Warning: Failed to load 'NULL': Can't resolve package name
Warning: Failed to load 'Class None.none': Can't resolve package name
Warning: Failed to load 'NULL': Can't resolve package name
Warning: Failed to load 'Class None.none': Can't resolve package name
Warning: Failed to load 'NULL': Can't resolve package name
Warning: Failed to load 'Class None.none': Can't resolve package name
Warning: Failed to load 'NULL': Can't resolve package name
Warning: Failed to load 'Class None.none': Can't resolve package name
Warning: Failed to load 'NULL': Can't resolve package name
Warning: Failed to load 'Class None.none': Can't resolve package name
Warning: Failed to load 'NULL': Can't resolve package name
Warning: Failed to load 'Class None.none': Can't resolve package name
Warning: Failed to load 'NULL': Can't resolve package name
Warning: Failed to load 'Class None.none': Can't resolve package name
And then a REALLY HUGE amount of this message.
Warning: MutWoRM_w DM-Aztec[FuT]rev3.MutWoRM_w (Function WoRM2k4.MutWoRM_w.CheckReplacement:008F) Accessed None 'GRI'