Autoruns is a startup monitor application that can show you what programs have been configured to run during system bootup. It shows you the entries in the order Windows processes them. Autoruns has the ability to give you more detailed information than the MSConfig utility that ships with Windows XP. This tool uses 1.1MB of space extracted.
Authors Website: technet.microsoft.com/en-us/sysinternals/bb963902.aspx
Download: Download this Portable Software HERE