Eff -> t2dGraphField::loadStream() - Invalid Stream Header ID! / t2dParticleEffect::loadEffect() - Error Loading Effect/Emitter(s)!

Hi All.

I'm Eros and I continue porting the game develop using a old version of T2Done to TGB, we are advancing good on this process, but I found one problem that I don't know if I have a easy solution.

The original game have several eff files, and when I try load it on my game, I receive the follow messages:
t2dGraphField::loadStream() - Invalid Stream Header ID!
t2dParticleEffect::loadEffect() - Error Loading Effect/Emitter(s)!

I use this code to load the file:

%arrange.tutEffect = new t2dParticleEffect( TUT_SELECT ){ scenegraph = BoardSceneGraph2D; };
		%arrange.tutEffect.loadEffect( "game/res/images/game/effects/yellow_selected_eff_flowerpot.eff" );
		%arrange.tutEffect.setLayer( $GLAYER_ZBUFFER );
		%arrange.tutEffect.click = $CLICK_SKIP;
		%arrange.tutEffect.setPosition( addpositions( %arrange.ppos, "0 25" ) );
		%arrange.tutEffect.name = "TUT_SELECT";
		%arrange.tutEffect.parent = %arrange;

The internal format of the eff file was changed? is possible edit it? or exist any tool to port it?

Thanks
Eros