Using LHA on the PC can be a bad idea at times.
LHA.exe is dos only and truncates all the filenames to 8.3.
Using Windows unarchivers can be problemsome at times aswell.
--edit--
Sorry, didn't realise the nt part there ;-)
LHAnt.exe is possibly fine, but almost everytime I've unlha'd something on the pc side there has been problems (using all manner of different unarchivers).
