> Dear Justin, > > Thanks for you quickly reply. > > I have tried before to comment out the section of [ defaults ] in the next > itp file, but still too many warnings and final crashed. > And i think it would not be the best method to solve this problem, because > i > have to use ffgmx.itp to deal with DPPC. > > Is there any other method i can try?
Don't mix forcefields unless you already have hard evidence that this combination works - and I'm not aware of any. The link Justin provided warns you about that. You need to find a force field that has parameters optimized that suit your system. Mixing anything else is about 99% likely to make an expensive (and poor) random number generator. Mark _______________________________________________ gmx-users mailing list [email protected] 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
