I a, running Ubuntu on my laptop and had to reinstall so I went
back to 6.06 because I could get my wireless running with out a
problem. However I like to play with the alternate desktops too. Last
time I ran 6.06 I could install using these codes:

Xfce - sudo aptitude install xubuntu-desktop
Fluxbox - sudo aptitude install fluxbox
Enlightenment - sudo aptitude install enlightenment
Blackbox - sudo aptitude install blackbox
Openbox - sudo aptitude install openbox
Afterstep - sudo aptitude install afterstep
FVWM - sudo aptitude install fvwm
WindowMaker - sudo aptitude install wmaker

However for some reason reason it wont work. I get that it can not
find those packages. I made sure I installed all the alternate
packages, but when trying I get $ sudo apt-get install enlightenment
Reading package lists... Done
Building dependency tree... Done
E: Couldn't find package enlightenment

Is this because fiesty came out? Did they decide not to keep certain
things not stored? Please help.