Boot.ini Switches

G

Guest

My Computer Performance has been in the toilet, I have run 10 different
virus scanners and 10 different Spyware scanners and they only found Cookies.
I deleted them all. I removed all items from my startup and disabled
unnecessary services. I have a Toshiba a45-2501 running a Mobile P4 2.8 Ghz.


then i noticed this in my boot.ini file.

[boot loader]
timeout=30
default=multi(0)disk(0)rdisk(0)partition(1)\WINDOWS
[operating systems]
multi(0)disk(0)rdisk(0)partition(1)\WINDOWS="Microsoft Windows XP
Professional" /forceresetreg /fastdetect /NoExecute=OptIn


I could not find any resources explaining /forceresetreg but I know I need
/fastdetect. However I am confused about this /noexecute How do I know if
this should be enabled? this sounds like something that could cause a
problem if configured wrong
 
W

Wesley Vogel

The /forceresetreg switch looks suspect to me. If it were me, I would
remove the /forceresetreg switch.

[boot loader]
timeout=30
default=multi(0)disk(0)rdisk(0)partition(1)\WINDOWS
[operating systems]
multi(0)disk(0)rdisk(0)partition(1)\WINDOWS="Microsoft Windows XP
Professional" /fastdetect /NoExecute=OptIn

/NOEXECUTE
[[This option is only available on 32-bit versions of Windows when running
on processors supporting no-execute protection. It enables no-execute
protection (also known as Data Execution Protection - DEP), which results in
the Memory Manager marking pages containing data as no-execute so that they
cannot be executed as code. This can be useful for preventing malicious code
from exploiting buffer overflow bugs with unexpected program input in order
to execute arbitrary code. No-execute protection is always enabled on 64-bit
versions of Windows on processors that support no-execute protection. There
are several options you can specify with this switch:
/NOEXECUTE=OPTIN Enables DEP for core system images and those specified in
the DEP configuration dialog.
/NOEXECUTE=OPTOUT Enables DEP for all images except those specified in the
DEP configuration dialog.
/NOEXECUTE=ALWAYSON Enables DEP on all images.
/NOEXECUTE=ALWAYSOFF Disables DEP. ]]
Sysinternals Freeware - BOOT.INI Reference
http://www.sysinternals.com/Information/bootini.html

A detailed description of the Data Execution Prevention (DEP) feature in
Windows XP Service Pack 2, Windows XP Tablet PC Edition 2005, and Windows
Server 2003
http://support.microsoft.com/kb/875352

What's the new /NoExecute switch that's added to the boot.ini file after you
update a machine to Windows Server 2003 Service Pack 1 (SP1) or Windows XP
SP2?
http://www.windowsitpro.com/Article/ArticleID/46302/46302.html

--
Hope this helps. Let us know.

Wes
MS-MVP Windows Shell/User

In
Cade said:
My Computer Performance has been in the toilet, I have run 10 different
virus scanners and 10 different Spyware scanners and they only found
Cookies. I deleted them all. I removed all items from my startup and
disabled unnecessary services. I have a Toshiba a45-2501 running a
Mobile P4 2.8 Ghz.


then i noticed this in my boot.ini file.

[boot loader]
timeout=30
default=multi(0)disk(0)rdisk(0)partition(1)\WINDOWS
[operating systems]
multi(0)disk(0)rdisk(0)partition(1)\WINDOWS="Microsoft Windows XP
Professional" /forceresetreg /fastdetect /NoExecute=OptIn


I could not find any resources explaining /forceresetreg but I know I
need /fastdetect. However I am confused about this /noexecute How do I
know if this should be enabled? this sounds like something that could
cause a problem if configured wrong
Click to expand...
 
G

Gerry Cornell

Well for what it's worth it does not appear here:
Available switch options for the Windows XP and the Windows Server 2003
Boot.ini files
http://snipurl.com/k9yg

I found a link to a HijackThis log where it appears but no indication as
to what it means or that the boot.ini files should be changed:
http://snipurl.com/k9ym
I picked it out of this list:
http://snipurl.com/k9ys

Have you tried a HijackThis log? I suggest you send the log to a
specialist forum for expert analysis e.g.
HijackThis forum here:
http://aumha.net/

You will need to register to post.

Can you post the subject header you use as I would be interested in
seeing what they recommend.

--


Hope this helps.

Gerry
~~~~~~~~~~~~~~~~~~~~~~~~
FCA

Using invalid email address

Stourport, Worcs, England
Enquire, plan and execute.
~~~~~~~~~~~~~~~~~~~~~~~~
Please tell the newsgroup how any
suggested solution worked for you.



~~~~~~~~~~~~~~~~~~~~~~~~
 
S

Shenan Stanley

Cade said:
My Computer Performance has been in the toilet, I have run 10
different virus scanners and 10 different Spyware scanners and they
only found Cookies. I deleted them all. I removed all items from
my startup and disabled unnecessary services. I have a Toshiba
a45-2501 running a Mobile P4 2.8 Ghz.


then i noticed this in my boot.ini file.

[boot loader]
timeout=30
default=multi(0)disk(0)rdisk(0)partition(1)\WINDOWS
[operating systems]
multi(0)disk(0)rdisk(0)partition(1)\WINDOWS="Microsoft Windows XP
Professional" /forceresetreg /fastdetect /NoExecute=OptIn


I could not find any resources explaining /forceresetreg but I know
I need /fastdetect. However I am confused about this /noexecute
How do I know if this should be enabled? this sounds like
something that could cause a problem if configured wrong
Click to expand...

forceresetreg= Force Reset Registry

Do a search on your PC for *.reg and see what comes up.

It is possible the OEM of the system has something installed to force a
reset of the registry at boot. You could also recreate the boot.ini file
removing the force reset reg entry and rename the original one to boot.old
then reboot and see if the system starts up ok.
 
D

Dave Patrick

Any details on that? Reset what specifically?

--

Regards,

Dave Patrick ....Please no email replies - reply in newsgroup.
Microsoft Certified Professional
Microsoft MVP [Windows]
http://www.microsoft.com/protect

:
<snip>
| forceresetreg= Force Reset Registry
<snip>
| --
| Shenan Stanley
| MS-MVP
| --
| How To Ask Questions The Smart Way
|
|
|
 

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