as advised I followed the tutorial from alexey.
I've created 4 users and 2 groups (winshare, windnld).
My samba settings:


I have 3 shares. One for the users. They will have access to all folders, not only their home (group winshare).
The second is for the download folder, only users of group windnld will have read and write access.
Last but not least we have a third folder. This stores all the media files, such as movies, music, pictures.
Group winshare should have access.

Here you see the settings of each share:



With Winscp I have changed the group of each folder.
winshare = home and media folders
windnld = download folder
Permissons for folders are 0666.
I know I have to change it to 0660 for the download folder. Will do this at the end.
At the network are only windows 7 pcs/laptops, but I can't access from any of them to any folder.
I tried all users. No access.
What went wrong by configuring the shares?



