No permission to write on USB disk

[Boyfromthebog]

Hi all.

This is strange enough to me.
I have 2 Berry 4 running the last Moode version.
Each one of them has an external USB hard disk with my library.

In few words iam cloning my smooth-working home system,  bacause i want the same for another home.

Everything is the same, BUT in my 'home' system i can FTP files with filezilla directly from my desktop, in the 'clone' system i cant.

I dont know why, but permissions are different.
This is my home system....


drwxrwxrwx 1 root root 262144 Nov 29  2020 'Brian Eno - Music For Installations'
drwxrwxrwx 1 root root 262144 Nov 16  2019 'Brian Eno - Music For White Cube (1997)'
drwxrwxrwx 1 root root 262144 Dec 24  2020 'Brian Eno - Nerve Net (1992) {2014 RE DLX WAST031CD}'
drwxrwxrwx 1 root root 262144 Nov 16  2019 'Brian Eno - Panic of Looking'
drwxrwxrwx 1 root root 262144 Nov 16  2019 'Brian Eno - Small Craft On a Milk Sea'

and this the clone ...

drwxr-xr-x 1 root root  4096 Nov  5 13:23 'Brian Eno - Music For Installations'
drwxr-xr-x 1 root root  4096 Nov  5 13:23 'Brian Eno - Music For White Cube (1997)'
drwxr-xr-x 1 root root     0 Nov  5 13:23 'Brian Eno - Nerve Net'
drwxr-xr-x 1 root root     0 Nov  5 13:24 'Brian Eno - Nerve Net (1992) {2014 RE DLX WAST031CD}'
drwxr-xr-x 1 root root  4096 Nov  5 13:24 'Brian Eno - Panic of Looking'
drwxr-xr-x 1 root root  4096 Nov  5 13:24 'Brian Eno - Small Craft On a Milk Sea

Well, iam into the ssh builtin consolle, i thought that i could change the permission , so to have access to write from here, BUT iam NOT the root, so i cant or anyway nothing happens.

Could somebody help please?