Hi there, So I decided to give a try with x2top.
x2top -f aaa.gro -o aaa.top However, the program starts and seems to never finishing holding as: [snip] There are 23 name to type translations Generating bonds from distances... atom 0 And 'atom 0' stays there while I clearly see my cpu running with x2top. Mac intel with GMX via Fink. Many thanks in advance. Alan -- Alan Wilter S. da Silva, D.Sc. - CCPN Research Associate Department of Biochemistry, University of Cambridge. 80 Tennis Court Road, Cambridge CB2 1GA, UK. >>http://www.bio.cam.ac.uk/~awd28<< _______________________________________________ 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 gmx-users-requ...@gromacs.org. Can't post? Read http://www.gromacs.org/mailing_lists/users.php