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Date: | Tue, 22 Feb 2000 14:01:59 -0700 |
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At 05:36 PM 02/21/2000 , Jerry W Hughes wrote:
>I was working on a old IBM pc 330 p75 trying to install some drivers for
>a sound card and modem, when I decided to reload the software. I could
>format the had drive but when tried to load the win95c it gave me this
>error:
>
>Standard Mode: Bad Fault in msdos extender
>Fault: 000D Stack Dump: 0000 0000 0070
>Raw Fault frame: EC=0000 IP=5ef7 CS=0367 FL=3087 SP=FFEC SS=02C7
>
>I swap out the ram for different ram, no help. I removed all the cards,
>still no help.
>I even tried win95a and Win98/2nd and still gave me the same fault. what
>does this mean?
I remember running into this one a long time back, so I investigated
IBM's site and then found this on Microsoft's web site:
===================================================
"Bad Fault in MS-DOS Extender"
This error message occurs when the fault handler dispatcher in
DOSX.EXE generates another cascaded fault while trying to
handle a protected-mode exception. This error is usually caused
by one of the following factors:
HIMEM.SYS is unable to control the A20 line.
DOS=HIGH is not functioning properly (related to HIMEM.SYS control).
The RAM, static RAM (SRAM), single in-line memory module (SIMM),
or dynamic RAM (DRAM) chips are not functioning properly.
You are running DR DOS.
The third-party memory manager is not configured correctly.
The EMM386.EXE NOEMS x=A000-EFFF line is missing from the Config.sys file.
You have an old, out-of-date ROM BIOS.
Your CMOS settings are incorrect.
Your Windows files are old or corrupted. To test this, create a new
directory on the hard drive, and install Windows in that directory.
Your disks are corrupted.
Your system is infected with the Form, Forms, Noint, or Yankee Doodle virus.
========================================================
It runs in my mind that when I ran into this before it was a case of the hard drive
infected with a virus. You can check that easily enough, but do not disregard
the other options that Microsoft listed above.
Bob Wright
The NOSPIN Group
PCBUILD's List Owner's:
Bob Wright<[log in to unmask]>
Drew Dunn<[log in to unmask]>
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