Or You can Modify the Registry here the the Values for different OS's
Windows NT 4.0, Windows 2000, Windows XP and Windows Server 2003 family registry includes the following four keys:
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\Curr entVersion\Run
HKEY_CURRENT_USER\Software\Microsoft\Windows\Curre ntVersion\Run
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\Curr entVersion\RunOnce
HKEY_CURRENT_USER\Software\Microsoft\Windows\Curre ntVersion\RunOnce
Windows 95/98/ME registry includes the following seven keys:
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\Curr entVersion\Run
HKEY_CURRENT_USER\Software\Microsoft\Windows\Curre ntVersion\Run
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\Curr entVersion\RunOnce
HKEY_CURRENT_USER\Software\Microsoft\Windows\Curre ntVersion\RunOnce
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\Curr entVersion\RunServices
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\Curr entVersion\RunServicesOnce
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\Curr entVersion\RunOnce\Setup
Just pick the value that applies to you(most likely Local Machine\Run) then add new string then modify it and put the direcory of the program you wish to RUN every time windows starts