[gmx-users] mdrun-gpu, fatal error: reading tpx file (topol.tpr) version 73 with version 71 program

[H.Ghorbanfekr]

I used the newest version of gromacs 4.5.4 (and not install beta gpu version
) so everything goes well.
thanks for your reply

On Sun, Aug 14, 2011 at 5:52 PM, Justin A. Lemkul <jalemkul at vt.edu> wrote:

>
>
> H.Ghorbanfekr wrote:
>
>> Hi ,
>>
>> I'm using mdrun-gpu  for testing gpubench demos.
>> But I've got this error message:
>>
>> Fatal error:
>> reading tpx file (topol.tpr) version 73 with version 71 program
>>
>> I installed different version of gromacs 4.5 to 4.5.4 and gpu-gromacs-beta
>> 1, 2 versions.  But it still doesn't work. any idea on this?
>>
>>
> Gromacs programs are backwards-compatible, but if the .tpr file version has
> changed between revisions, they are not forward-compatible.  A version 73
> .tpr file is from Gromacs version 4.5.4, so the error comes when you try to
> use an older Gromacs version to run it.  Stick with one version of Gromacs
> (preferrably the newest) and use it for everything.  Having multiple
> versions lying around unnecessarily can be problematic when you might wind
> up using executables from different installations.
>
> -Justin
>
> --
> ==============================**==========
>
> Justin A. Lemkul
> Ph.D. Candidate
> ICTAS Doctoral Scholar
> MILES-IGERT Trainee
> Department of Biochemistry
> Virginia Tech
> Blacksburg, VA
> jalemkul[at]vt.edu | (540) 231-9080
> http://www.bevanlab.biochem.**vt.edu/Pages/Personal/justin<http://www.bevanlab.biochem.vt.edu/Pages/Personal/justin>
>
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