Chris, Thanks for your suggestion. I was downloading the .mdp file in a windows machine and then moving it to the cluster. I moved using the binary format instead of the ASCII and it worked. probably it was inserting some carriage return or other charecters. Thanks once again
Prasenjit Kumar Mukherjee Graduate Student Department of Medicinal Chemistry School of Pharmacy University of Mississippi USA Cell - 662 380 0146 Office - 662 915 1286 _______________________________________________ gmx-users mailing list gmx-users@gromacs.org http://www.gromacs.org/mailman/listinfo/gmx-users Please search the archive at http://www.gromacs.org/search before posting! Please don't post (un)subscribe requests to the list. Use the www interface or send it to [EMAIL PROTECTED] Can't post? Read http://www.gromacs.org/mailing_lists/users.php