Solved. I run scalepack under C shell (csh) and seems it works fine. Fulvio
Il giorno mar, 18/10/2011 alle 12.18 +0200, fulvio saccoccia ha scritto: > Dear ccp4bber, > I received the following message, during a run with scaling: > > forrtl: error (72): floating overflow > > does anyone know what does it means and how can I overcome it? > > I am trying to scale 900 frames, with data integrated to 3.3 A > resolution. > > Thanks in advance > > Fulvio Saccoccia, PhD student > Dept. of Biochemical Sciences > Sapienza University of Rome