I looked through my old download installers I have saved.
I have the 4.08 installer that shows 2007 as the date I downloaded it.
I don't have CableNut installed on my computers any more.
I bet it is still on my mothballed IBM with Windows 98 SE on it.
It's probably been 3 or 4 years since I booted it.
It booted fine but surfed very poorly.
No web site likes even the latest version of a browser that Windows 98SE will run,
Which is some old FireFox portable.
I keep it so if I want to run some old program if I need to.