[gmx-users] Gromacs error message

Salvatore Guccione guccione at unict.it
Sat Nov 5 19:33:23 CET 2011

The below steps were followed to perform the  simulation:
1st) a topology file was generated
from the pdb-file (.pdb) by the pdb2gmx program;2nd)  the complex was solvated
using the programs editconf and genbox.
Finally the ions were added by the preprocessing grompp (command: grompp -f
minim.mdp -c solv.gro -p topol.top -o ions.tpr)but  the below error  
message was displaied:
Program grompp, VERSION 4.5.3
Source code file: futil.c, line: 491
File input/output error:
Thanks in advance for any your help.
Look forward to hearing from you.

Universita' di Catania - A.P.Se.Ma.
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