Arguing online is like running in the special olympics. If you win you're still retarted.
(-- User "AASKICKBUTT", youtube.com)

= AROS Research Operating System =

Q:
how do I unpack LHA archives?

A:
use lha.
in AROS the packers you are missing in C: or Development:bin currently are located at

extras:misc/aminet/c

which is not added to the paths to executables.
put this into s:startup-sequence or s:user-startup to add to the path:

path extras:misc/aminet/c add

then reboot or re-execute the startup file,
then use...

lha x

...to extract.