Hi,
 I am getting following error message while running Autosol.


*************ERROR ENDING *******************

********************************************************************************
Failed to carry out AutoSol_guess_setup_for_scaling:

'nat_der_list'
********************************************************************************

*************ERROR ENDING *******************

Please help me to fix this.

Details:

PHENIX VERSION:  1.7.2  of  23-09-2011
PHENIX RELEASE_TAG : 869
PHENIX MTYPE : mac-intel-osx-x86_64
PHENIX MVERSION : osx-10.6.8

Space group: P41
EXPT_TYPE = SIR
Native data Resolution= 3.8A
Derivative data Resolution= 6.5A

Program runs smoothly for derivative data alone (i.e. for SAD mode).

Many thanks,
-Kiran