<P>Hi all</P>
<P>I downloaded topolbuild1_3 from the GROMACS website,</P>
<P>and I run the command as follows:</P>
<P>````````````````````````````````````````````</P>
<P>"path: home/buct/topolbuild1_3 Ħħ</P>
<P># tar -xvf topolbuild1_3.tgz</P>
<P>#make -f Makefile ; (intel CPU) there were no any error messages.</P>
<P>then I write "export PATH=$PATH:/home/buct/topolbuild1_3 " into etc/profile(root)</P>
<P>```````````````````````````````````````````</P>
<P>But When I type "topolbuild -h" I get "command not found",and I don't know how to deal it.</P>
<P>can anyone tell me to install the topolbuild1_3 correctly? </P>
<P> Thank you!</P>
<P><BR> </P>
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