5:10 up to 5:36 for the owner of the video (not this video), Windows longhorn uses xp sounds, this is samsung theme and from 5:36 is the windows vista tutorial outro
This windows 2000 beta 3 fake startup sound and shutdown sound are from an theme, the actual startup sound is the fake windows nt 5.0 shutdown sound and the shutdown sound i din't remember (this is for the owner of the windows 2000 beta 3 fake startup and shutdown sound)