DEar all,<br>            While i am running gromacs software i am getting following error.Let me know that error how to over come.<br>             <br>Fatal error:<br>Topology include file &quot;ion.itp&quot; not found<br>
<br>Suryanarayana Seera,<br>PhD student,<br>Hyderabad,<br>India.<br><div style="text-align:right"><br></div>