when member has registered {help}

[Thug]

Hi how do i change the message after a member has joined?
like majorfm.com when you finish filling in the forum and pressed submit it says go back to forums make your 1st post here and it has like its own wellcome note
how do i edit my default message that says


Thank you, MC Nova. Your registration is now complete.

You may now proceed to edit your Profile in order to fill in additional personal details about yourself, or you could modify your Options to customize your browsing experience of this site. If you would rather do these things later, you can do so by following the links around the site to your User Control Panel.

Alternatively, you can simply go back to the Forums and start posting in threads.