Looking for source code for making the appropriate registry settings
to set (or unset) a VB 6.0 app to start automatically when PC starts.

See http://209.71.92.245/autostart.gif for a screen shot of a simple
VB form.  Form contains a check box (chkAutoStart) captioned 'Start
this app automatically when PC starts', and a command button (cmdSave)
to save the setting.  

The app should start automatically when PC starts if (and only if) the
user previously checked the check box.  Also, when the app starts, the
check box should reflect the user's previous setting.

Please provide source code which would make this app function
correctly.

Simply putting your application's path in the
"HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" key
in the registry will cause it to run on startup.