To run Lisa, as root enter
You can also mount shares, sometimes it's easier. Example
mount -t smbfs //MachineName/share /home/you/MountingPoint
Don't forget to unmount it when your done.
Or in Konqueror you can enter
fish://MachineName/share for a Linux share
smb://MachineName/share for a windows share
I say that because lisa doesn't always work well.