How to stop programs that start up automatically on Windows XP

It often annoys anyone whenver the computer starts with the programs that pops right away .
Before going to work we have to eventually close all these pop ups which annoys us.This continues to go on increasing by installing new software .Everytime when computer starts this problem arises.cant we control this , yes we can.....
*Go to run
*type msconfig and hit enter.

*Then a window opens exactly as this

*then Select option start up
* By unchecking the options on the application on which you dont want on start up

* click ok(Make sure you arent unchecking the system utilities )
*Restart

Taskmanager has been disabled by administrator

Taskmanager has been disabled by  administrator
this error occurs when computer gets infected with virus, trojan, or piece of spyware
To open the Task Manager, you might normally do one of the following:
1)Press CTRL+ALT+1DEL on the keyboard
2)Press CTRL+SHIFT+ESC on the keyboard
3)Right-click on the taskbar and choose Task Manager
then you may find this error message

there are couple of ways to fix this problem:
METHOD 1:
Using the Group Policy Editor
Click Start -->run-->type gpedit.msc and ok
next select user configuration--> administrative templates -->system-->ctrl + alt + del options -->select remove task manager option -->double click on it
Choose the option "Not Configured" and click Ok.


METHOD 2:
start-->run and type (paste code)
REG add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableTaskMgr /t REG_DWORD /d 0 /f


METHOD 3:
start-->run -->regedit and ok
next select HKEY_CURRENT_USER-->Software-->Microsoft-->Windows-->currentVersion-->Policies-->System


find and delete the value named DisableTaskMg ,set the value to 0
hope your problem gets rectified:)

How to Fix Mss32.dll Errors

Mss32.dll error messages might appear while using or installing certain programs, when Windows starts or shuts down during installation process.
it also occurs due to hardware failure,virus infection or the manual deletion of the Mss32.dll files from the folder.
it may occur due to registry errors
the display message for this would be:
Mss file is missed reinstalling application may fix the problem.
The file mss32.dll is missing.
how to fix this issue:
1)update drivers:
in most of cases this error arises when installing 3D games
download the latest version of directrix ,keep video card drivers up to date
you can download from here:
http://www.softpedia.com/progDownload/DirectX-9.0c-Redistributable-Download-3545.html

2)run virus scan ,check for virus,adware,spyware

3)check for registry problems,fix them
download registry cleaners ex:registry mechanic
http://www.pctools.com/registry-mechanic/

4)resinstall the application: on most of the cases it might fix the issue.