[gmx-users] solvation free energie calculations

[Ivica Res]

Hi,
I tried to do a solvation free energie calculation using the tutorial:
http://md.chem.rug.nl/education/Free-Energy_Course/2.hydration-fe.html
In this tutorial a phenylalanine is converted to a toluene. After all is
done (minimization, solvation, lambda free energy calculation), dgdl.xvg 
files have zero energies for all values of lambda.
There was a discussion of this problem in May2004 on this list without
resolution. Any ideas?


Thanks,
Ivica Res