Cannot install ANN package on scilab 5.1.1

[OnlyTrouble]

Hi,

I downloaded the ANN package and followed the direction in the install.txt file.
Questions:
Which file needs to be edited on the <HOME>/.scilab? and which line should be changed? and to what? should is say exec("builder.sce")?
So after I rn the builder.sce command which went fine
I typed
exec ("loader.sce") this is what I get :

genlib: Warning: Error in file /home/alon/scilab/ANN/ANN_Toolbox_0.4.2/macros/ann/ann_FF_SSAB_online_nb.sci : endfunction is missing.. File ignored
genlib: Warning: Error in file /home/alon/scilab/ANN/ANN_Toolbox_0.4.2/macros/ann/ann_FF_SSAB_batch.sci : endfunction is missing.. File ignored
%helps=[%helps;manp,"Artificial Neural Networks"]
!--error 4
Undefined variable: %helps

at line 9 of exec file called by :
Clearly something is wrong here.
What do I do
I am running scilab 5.1.1
on openSUSE 11.1
Thanks