The first part of this soulution somehow got deleted.
Anyway, go to START-->RUN. Enter MSCONFIG.
You will get the System Configuration Menu. From here, select the STARTUP Tab.
You will get a display which shows all the applications which are enabled during startup. (...they will have a checkmark in a checkbox...)
===> W A R N I N G <===
You need to understand what each of the applications are before you disable their execution during startup.
Open up a Google/Ask search and enter the name of the application. This will assist in the determination of whether this is a critical APP during the startup process...
Hopes this helps!