[gmx-users] grompp error in running simulation of lipid bilayer

[Dallas B. Warren]

Might I suggest that you refer to this webpage
http://wiki.gromacs.org/index.php/Errors
 
It would have answered both of your error questions you have posted.
 
Catch ya,

Dr. Dallas Warren
Department of Pharmaceutical Biology and Pharmacology
Pharmacy and Pharmaceutical Sciences, Monash University
381 Royal Parade, Parkville VIC 3010
dallas.warren at pharm.monash.edu.au
+61 3 9903 9167
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When the only tool you own is a hammer, every problem begins to resemble
a nail.