There is another more secure way to find out which startup program is affecting Windows. Go to SYSTERNALS and download AUTORUNS.
Install the program, run it then select the LOGON tab. Then, instead of removing the program, just uncheck the ones you don't want running. Save and reboot. Windows will now run without those programs loaded. Any program listed under the LOGON tab is not needed by windows so you can safely uncheck them all (same as the "select all" in MSCONFIG for non Windows program list). The advantage of AUTORUNS is that you can have different configuration saved. It will also show you where in the registry the program is hidding as well as Google information in case you don't recognize the program listed .
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