Can 'Recycle Bin' be enabled for CIFS and OS 6.1.2 on a 314?

Use something like putty if coming from Windows to ssh into your NAS. If you need help on how to enable ssh I think there are a few threads on that.

As far as I know, the samba directory should be already present, even in the last version located at:
'/etc/frontview/samba'. If the 'addons' directory does not exist, create it.

cd /etc/frontview/samba
ls -l
# If addons directory does not exist, create it
mkdir addons
cd addons

# Create/edit the addons.conf file and add configuation information as incicated in the earlier post
vi addons.conf

If you need help using 'vi', search google; here is one of the links I found: http://www.howtoforge.com/faq/12_15_en.html

I have succussfully been using this technique with 6.1.2 to the latest 6.1.8

EDIT:

You stated that the '/etc/frontview/samba' directory does not exist for you. I am thinking it should be there since it hold many of the samba configuration files like:

cd /etc/frontview/samba
ls -l

total 36
drwxr-xr-x 1 admin admin   22 Mar 31 23:36 addons
-rw-r--r-- 1 admin admin    0 Jun  5 13:19 dfs.conf
-rw------- 1 admin admin 5585 Jun  5 13:19 Shares.conf
-rw-r--r-- 1 admin admin  303 Jun  5 13:16 Shares.conf.admin
-rw-r--r-- 1   115 guest   14 Jun  1  2013 smb.conf.CIFSFS
-rw-r--r-- 1   115 guest  599 Jun  1  2013 smb.conf.defaults
-rw-r--r-- 1   115 guest   32 Jun  1  2013 smb.conf.OS2
-rw-r--r-- 1   115 guest   84 Jun  1  2013 smb.conf.OSX
-rw-r--r-- 1   115 guest   14 Jun  1  2013 smb.conf.Samba
-rw-r--r-- 1   115 guest    0 Jun  1  2013 smb.conf.UNKNOWN
-rw-r--r-- 1   115 guest    0 Jun  1  2013 smb.conf.Vista
-rw-r--r-- 1   115 guest    0 Jun  1  2013 smb.conf.Win2K
-rw-r--r-- 1   115 guest    0 Jun  1  2013 smb.conf.Win2K3
-rw-r--r-- 1   115 guest   18 Jun  1  2013 smb.conf.Win95
-rw-r--r-- 1   115 guest    0 Jun  1  2013 smb.conf.WinNT
-rw-r--r-- 1   115 guest    0 Jun  1  2013 smb.conf.WinXP
-rw-r--r-- 1   115 guest    0 Jun  1  2013 smb.conf.WinXP64