message windows instaler + svchost.exe error

[Carlos B.]

I am havin problems. It was apearing a message svchost.exe
error wich close aplication so I reinstaled windows
2000pro.
From that day it apears a window with a title of : windows
instaler in every aplication thas is opened. In aditional,
I still have the message of svchost.exe error.
What can i do? please help.

 

[Wayne]

Svchost.exe is a generic host process name for services that are run from
dynamic-link libraries (DLLs). The Svchost.exe file is located in the
%SystemRoot%\System32 folder. At startup, Svchost.exe checks the services
portion of the registry to construct a list of services that it needs to
load. There can be multiple instances of Svchost.exe running at the same
time. Each Svchost.exe session can contain a grouping of services, so that
separate services can be run depending on how and where Svchost.exe is
started. This allows for better control and debugging.

Svchost.exe groups are identified in the following registry key:
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Svchost

Each value under this key represents a separate Svchost group and is
displayed as a separate instance when you are viewing active processes. Each
value is a REG_MULTI_SZ value and contains the services that run under that
Svchost group. Each Svchost group can contain one or more service_names
extracted from the following registry key, whose Parameters key contains a
ServiceDLL value:
HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Service