I am following the “KALP-15 in DPPC” tutorial on my computer with GROMACS 2020.2, and I try to run the NPT equilibration in parallel on a cluster of my department, whose GROMACS is version 5.1.2. I submit my job and the output file reads:
Fatal error: reading tpx file (npt.tpr) version 119 with version 103 program
Is this because the tpr file produced by a latter version of GMX cannot be read by an older GMX? If so, how to deal with the problem?
i have 5.1.2 version of gromacs but i need 2021.6 too
I live in Iran and I dont have enough access to internet for searching these days.
I will be thankful if you help me step by step : how to install new version and also have the last version too