Hi folks, I'm using a PM (2X1.8 MHz processors) under OSX v 10.3.4 (Panther latest version). I have installed ifeffit-1.2.5a two weeks ago and used Atoms many times since. It works well till yesterday when I loose the ability to use the space group browser with an error reported on the herre attached file. It looks that I have a problem with Tk, but I don't understand why. I have tried to make a new install from scratch after putting in the trash the ifeffit and perl (the one I assume to be put by the iffit installer in the home/lib folder): it didn't fix the problem. I found rather puzzling to find several perl folders (one coming from ifeffit and one from Fink). Looking my environnement, I found the following: PERL5LIB=/sw/lib/perl5:/sw/lib/perl5/darwin. I therefore modify my profile making a setenv to force to use the perl from ifeffit without any change. So it seems some hidden file is responsible of this behavior. I must say that if I enter the space group by hand, Atoms runs (e.g. it creates the feff.inp file). If anybody has a solution, I will appreciate. Additional point: I have compliled feff7 using the GNU g77 from Fink, but it stops the run with a segmentation fault. Any hint? Best regards Michel -- __________________________________________ Michel Jaouen Universite de Poitiers - UFR Sciences - SP2MI LMP UMR 6630-CNRS Boulevard Pierre et Marie Curie - Teleport 2 BP 30179 86962 Futuroscope - Chasseneuil Cedex France Tel : (33) 5 49 49 67 37 Fax : (33) 5 49 49 66 92 e-mail : Michel.Jaouen@univ-poitiers.fr __________________________________________