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Subject: Re: Help -tablebase file corrupt - how do I fix?

Author: John Hatcher

Date: 07:28:07 04/12/01

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On April 12, 2001 at 10:18:26, James T. Walker wrote:

>On April 12, 2001 at 09:29:54, John Hatcher wrote:
>
>>On April 12, 2001 at 09:17:11, Robert Hyatt wrote:
>>
>>>On April 12, 2001 at 09:05:32, John Hatcher wrote:
>>>
>>>>By a tedious process of elimination, I've determined that one of my 5-piece
>>>>tablebase files has become corrupt.  The file is "krpkr.nbb.emd"  Don't know how
>>>>this happened; the "krpkr" set of files used to work just fine.
>>>>
>>>>How do I verify the probelm, and can I fix it?  I've downloaded the file
>>>>tbexe.zip (which contains the files: datacomp.exe, tbcmp.exe, tbgen.exe, and
>>>>tbstat.exe)  However, there is no help file; no instructions on how to use these
>>>>programs.
>>>>
>>>>By the way, I downloaded my 5-piece tablebase files from Bob Hyatt's site, so I
>>>>have no tablebase CD (otherwise, I'd just reinstall the file, obviously)
>>>>
>>>>Thanks,
>>>>John
>>>
>>>
>>>If you are sure it is corrupt, IE by using the md5sum results I have posted
>>>on the ftp machine, then your best bet is to download it again...
>>
>>Bob,
>>
>>Did I use "md5sum"?  No, I don't know what that is.  There are no instructions
>>on how to use the files in tbexe.zip.
>>
>>Which program do I use to test the file, and what are the command lines for it?
>>That's what I don't know.
>>
>>By the way, my process for determining that the file "krpkr.nbb.emd" had a
>>problem was that Fritz6 would abort at startup.  Only by removing the
>>krpkr.nbb.emd file from my tablebase directory would Fritz start up and run
>>normally.  [That took quite a while to figure out.]
>>
>>Thanks,
>>John
>
>Hello John,
>If Fritz rejects it then the only thing to do is to download it again or copy it
>off a CD if you have one.  I have gone through the same thing once and like you
>I found it by eliminating it from Fritzs' access.  Since you are sure which one
>it is you just have to download it again.  By the way, there is a file available
>now to test the tablebases and it will tell you which one is bad so this is not
>necessary now (to remove it to troubleshoot the problem).
>Jim

Jim,

Thank you for the help.  What is the file that is available now to test the
tablebases?  Where can I get it?  Does it have instructions?

Regards,
John




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