[gmx-users] Unable to run The Gromacs Demo on Linux PC

sharada sharada at ccmb.res.in
Fri Oct 6 09:48:35 CEST 2006

>Gromacs crew,
>I have installed the gromacs package on my PC with Linux platform. The
>installation was successful, however I am unable to run the demo. The
>following error occurs during the run....
>" You seem to have the DISPLAY variable is set, so we will
>pop up a window with the output of the pdb2gmx program
>Press <enter>
>Starting pdb2gmx
>[1] 22818
>pdb2gmx finished
>Press <enter>Warning: Tried to connect to session manager,
>Authentication Reject
>ed, reason : None of the authentication protocols specified are
>supported and host-based authentication failedst-based authentication failed
>[1] Done xterm -title pdb2gmx -sb
>-e tail +0f output
>.pdb2gmx "
>Was my gromacs installation correct. Is there anything I have to
>set. This happens with every program, a pop up window appears and gives
>out an error saying "pdb2gmx:Command not found. " what could be the
>Suggest me a solution.
>A.sharada Devi
>Center for Cellular and molecular Biology
>Uppal Road
>Hyderabad -500 007
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