<DIV>Hi Everyone,</DIV>
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<DIV>Program ngmx, VERSION 4.0.7<BR>Source code file: ../../../../src/gmxlib/tpxio.c, line: 1708<BR><BR>Fatal error:<BR>reading tpx file (md1.tpr) version 73 with version 58 program<BR></DIV>
<DIV>I installed 4.0.7 before, and now i installed 4.5.3. How can i use ngmx now?</DIV>
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<DIV> The second question is running C2H5OH (ethanol). It should be 9 atoms per molecule. But i download the .top using PRDUG, the C2H5OH has 4 atoms. So i can still run, but some H atoms are ingored. Is it still no problem?</DIV><br><br><span title="neteasefooter"><span id="netease_mail_footer"></span></span>