Problems with windows

[Guest]

Dear All,
My computer recently carshes very often, since I have installed Windows XP
service pack 2.
Some of periferics are no more regnized by windows (for example my
printer/scanner,.....) all of which were fine before thsi installation.
When Widows does that crash report I receive the following message.
I do not think having installed SENTINEL on my computer.
Could you please let me know, how I could get rid of this SENTINEL?
Thanks so much for your kind professional help.

Kind Regards,

Firouz



Thank you for submitting an error report. An error occurred in:
Sentinel System Driver (SENTINEL.SYS)
Microsoft is currently not aware of a solution for the problem that you
reported. Microsoft did not create, nor does it provide technical support for
Sentinel System Driver (SENTINEL.SYS). Sentinel System Driver (SENTINEL.SYS)
was created by Rainbow Technologies. If you would like to find out if a
solution is available, or obtain assistance and troubleshooting information
contact Rainbow Technologies. For more information, see the Rainbow
Technologies Web site.

 

[Guest]

For the printer,you should chk the mfg web site for a fix for SP2 to run
properly,alot of 3rd party drivers/service need this with SP2.For the other,
chk in event viewer for details on crashes,click on the url for an
event/warning,
this opens help/support in xp usually with a fix or remedy.You should also
try,
going to run,type:cmd In cmd type:Sfc /Scannow After it runs,type:CHKDSK
C: /F
Agree to restart,then restart computer.