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Subject: Re: Shredder 7 - erratic analysis (P.S.)

Author: William Penn

Date: 08:01:15 09/29/03

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P.S.

-------------------------------------------------------------------------
Configuration 1: 512MB hash, Shredder 7 GUI

Run3 (reinstall Shredder 7):
26.hxg6 fxg6 27.Qh4 Bh8 28.f4     1.33 17/47 00:13:40    290880kN 354kN/s
26.hxg6 fxg6 27.Qh4 Bh8 28.f4     1.23 18/47 00:29:07    607161kN 347kN/s
26.hxg6 fxg6 27.Qh4 Bh8 28.Qb4    1.17 19/48 01:06:49   1388192kN 346kN/s
26.h6 Bh8 27.Qb4 f6 28.Qa5 Qc8    1.18 19/48 01:28:54   1841749kN 345kN/s
26.h6 Bh8 27.Qb4 Kf8 28.f4 Kg8    1.29 19/49 01:47:29   2170573kN 336kN/s
...
-------------------------------------------------------------------------

It became increasingly obvious that my Shredder 7 installation was corrupt.
Almost all operations gave errors. So I reinstalled it, and the above test
indicates that it's restored OK. But for how long? I have had to reinstall it
several times since I purchased it in July 2003. This time I'm going to be very
careful! Absolutely no customizations! Accept all defaults! Etc. I was also
careful to uninstall the prior installation completely, renaming all important
file/folder remnants, .ini files, and even the layouts. Absolutely nothing, not
even layouts, will be carried forward into the new installation. So there's no
chance for foreward contamination, and hopefully this installation will last
longer! I'm not sure why, but would guess that after some fatal GUI exceptions
the files get corrupted. That could have been caused by using the max hash table
size of 784MB. So I'll stick to 512MB hash which seems friendly enough with my
1GB RAM computer.

That's very fortunate(!), because I discovered that there is a major
disadvantage if multitasking with the Classic Shredder 6 GUI. Some files/folders
and dialog boxes requiring population by the system are so slow to open/appear
that the system is essentially "frozen" while that GUI is running. The system
behaves considerably better while multitasking with the Shredder 7 GUI (as I'm
doing now), a bit slower than normal, but no freezes.

Happy camper here again, for awhile... :)
WP



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