relax 1.3: run.create error -- January 24, 2008 - 15:40

Hi All,

When trying to use relax 1.3 (current svn version), I see the  
following error when trying to use run.create():

% /usr/local/relax/1.3/relax

ImportError: relaxation curve fitting is unavailible, try compiling  
the C modules.



                                     relax repository checkout

                          Protein dynamics by NMR relaxation data  
analysis

                             Copyright (C) 2001-2006 Edward d'Auvergne
                         Copyright (C) 2006-2008 the relax  
development team

This is free software which you are welcome to modify and  
redistribute under the conditions of the
GNU General Public License (GPL).  This program, including all  
modules, is licensed under the GPL
and comes with absolutely no warranty.  For details type 'GPL'.   
Assistance in using this program
can be accessed by typing 'help'.

relax> run.create('test','mf')
Traceback (most recent call last):
  File "<console>", line 1, in ?
NameError: name 'run' is not defined
relax>



Any ideas about this problem?

Thanks,
Doug