[gmx-users] lyzosyme tutorial

[delara aghaie]

Dear Justin
  I have started lyzosyme tutorial. when using the command pdb2gmx I get the following error.
Please guide me to solve it
thanks
Regards
D. Aghaie
 
 Program pdb2gmx, VERSION 4.0.99-dev-20100315
Source code file: /apps/gromacs/build/gromacs-4.5-beta3/src/kernel/pdb2top.c, line: 147
Fatal error:
No force fields found (files with name 'forcefield.itp' in subdirectories ending on '.ff')
For more information and tips for troubleshooting, please check the GROMACS
website at http://www.gromacs.org/Documentation/Errors
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