rerun interaction energy components error
I am attempting to analyze the energy components of a biomolecular system in water. The original simulation ran fine, and the total energy looks reasonable. I am encountering a problem when attempting to use the -rerun option to compute interactions between specific energy groups. In this case, all interactions involving the solvent component report and LJ-SR energy of 10^32 kJ/mol, while other energy components appear normal. On the other hand, in the original simulation, the total LJ-SR (including the biomolecules and solvent) was roasonable at 6*10^4 kJ/mol. When doing the rerun I am using the same parameters as in the original simulation (simply specifying the solvent and ions as one energy group, and the biomolecules as seperate energy groups). I am using gromacs version 3.3.0, is there a bug or am I doing something wrong?