instead of using msconfig there's a programme.
Quick Startup was developed to provide quick access to all of
the programs that are automatically started when you turn on or
logon to your computer. Such programs consume a good part of your
system's resources, and can slow down other programs. Using Quick
Startup, you can inspect, edit, and/or temporary disable such
programs.
Version 2.3 is a bug fixing release.
http://www.download.com/Quick-Startup/3000-2086_4-10386377.html?tag=lst-3&cdlPid=10764401
or...
Msconfig
method
Start
Run.
type msconfig.exe
Once displayed, click on the "Startup" tab.

Windows Xp (above)

Windows Vista (above)