Hi guys, i need a little help

I want to use smbtree to see other windows computer in my network and then smbget to download files from them.....

when i use smbtree i only get this

example

2CROWDED
\\OZIRIS
\\OZIRIS\C$ Default share
\\OZIRIS\ADMIN$ Remote Admin
\\OZIRIS\E
\\OZIRIS\D
\\OZIRIS\print$ Printer Drivers
\\OZIRIS\D$ Default share
\\OZIRIS\IPC$ Remote IPC
\\OZIRIS\E$ Default share


So my question is this, can i get list of folders and files on let say D$ ?
Second when i use smbget for file download like this

smbget -r "link to file i want" i get you dont have permissions ? But when i use GUI everything is ok

So any ideas ?

THX!!