drivers for SAMSUNG printer ML 1670 (Oneric)

1) Downloaded Unified Linux Driver 0.92.tar.gz from Samsug official site;
2) Extracted folder "cdroot" on my desktop (nearly 89Mb) content : folder "Linux" and "autorun"
3) on terminal, as instructed, have set : sudo /home/stefano/Scrivania/cdroot/autorun
4) then the requested password for sudo operations,
Let's see >>>>

**** It seems Qt library is not installed, or X display is not accessible.
**** Custom Qt library will be configured for use with this package.
GUI mode installer execution failed, proceeding in text mode
**** Running text mode install
**** Press Enter to continue or q and then Enter to quit:

When I press Enter >>

**** Non-priviliged users found:
nobody stefano
**** Are you going to use USB-connected devices ?
**** If yes, users allowed to scan or manage printers should be added to lp
**** group. The list of non-privileged users proposed for addition is shown above.
**** Press y and then Enter to add users or Enter to leave lp group intact:

I stand that my printer is USB but I dont know what is "lp group" ..... it means Line Printers ?
This time I try to press " y " and see ....

**** Print drivers for the following device models available:
CLP-300splc CLP-310splc CLP-320splc CLP-340splc CLP-350ps CLP-500splc CLP-510splc CLP-550ps CLP-600splc CLP-610splc CLP-620splc CLP-650ps CLP-660ps CLP-670ps CLP-770ps CLP-775ps CLX-216xsplc CLX-3160splc CLX-3170splc CLX-3180splc CLX-3240splc CLX-6200ps CLX-6220ps CLX-6240ps CLX-6250ps CLX-8380ps CLX-8385ps CLX-8385Xps CLX-8540ps CLX-9250ps mfp560 mfp65x mfp750 ML-1450ps ML-1510spl2 ML-1520spl2 ML-1610spl2 ML-1630spl2 ML-1630wspl2 ML-1640spl2 ML-1660spl ML-1670spl ML-1710spl2 ML-1740spl2 ML-1750spl2 ML-1860spl ML-1865wspl ML-191xspl2 ML-2010spl2 ML-2150ps ML-2150spl2 ML-2240spl2 ML-2245spl2 ML-2250spl2 ML-2510spl2 ML-2525w ML-2550ps ML-2550Sps ML-2550Sspl2 ML-2560ps ML-2570ps ML-2580spl2 ML-2850ps ML-2853ps ML-2855ps ML-2950spl2 ML-3050spl2 ML-331xspl2 ML-3470ps ML-3475ps ML-3560spl2 ML-371xps ML-4050DMVps ML-4050ps ML-4055ps ML-451xps ML-4550ps ML-4555ps ML-551xps ML-6060ps ML-7300ps ML-8850ps ML-8x00ps scx3200 scx3300 scx4100 scx4200 scx4300 scx4500 scx4500w scx4600 scx4623fw scx4623 scx4725 scx4729 scx483xps scx4x16 scx4x20 scx4x21 scx4x24 scx4x25 scx4x26 scx4x28ps scx5312f scx5635ps scx5835ps scx5835Xps scx5x30 scx6545ps scx6545Xps scx6x20PCL scx6x20 scx6x20PS scx6x22ps scx6x45ps scx6x55ps scx6x55Xps scx8030ps sf531p
**** Please enter model to install and press Enter:

**** Please enter model to install and press Enter: ML-1670spl << (answer added by Copy & Paste) <<

Then the terminal play :

INFO: Restarting udev ...
control: unrecognized option '--reload_rules'
INFO: Installing MFP port and SANE backend libraries ...
cd: 1884: can't cd to /usr/lib64/sane
ln: creazione del collegamento simbolico "./K07smfpd": File già esistente
ln: creazione del collegamento simbolico "./K07smfpd": File già esistente
ln: creazione del collegamento simbolico "./K07smfpd": File già esistente
ln: creazione del collegamento simbolico "./S93smfpd": File già esistente
ln: creazione del collegamento simbolico "./S93smfpd": File già esistente
ln: creazione del collegamento simbolico "./S93smfpd": File già esistente
ln: creazione del collegamento simbolico "./S93smfpd": File già esistente
INFO: Installing GUI lpr ...
INFO: Fixing file ownership and permissions ...
INFO: Registering SANE backend ...
INFO: Registering CUPS printer ...
Rather than invoking init scripts through /etc/init.d, use the service(8)
utility, e.g. service cups restart

Since the script you are attempting to invoke has been converted to an
Upstart job, you may also use the stop(8) and then start(8) utilities,
e.g. stop cups ; start cups. The restart(8) utility is also available.
cups stop/waiting
cups start/running, process 7294
INFO: CUPS restart OK
INFO: Creating menu entries ...
mkdir: impossibile creare la directory "/proc/Desktop": File o directory non esistente
chmod: impossibile accedere a "/proc/Desktop": File o directory non esistente
chown: impossibile accedere a "/proc/Desktop": File o directory non esistente
mkdir: impossibile creare la directory "/proc/.gnome-desktop": File o directory non esistente
chmod: impossibile accedere a "/proc/.gnome-desktop": File o directory non esistente
chown: impossibile accedere a "/proc/.gnome-desktop": File o directory non esistente
INFO: Adding users to lp group ...
INFO: Finishing installation ...
**** Text mode install finished
************************************************************* ///

Printer and drivers seems to be loaded properly but the job report don't release any work
even this page or the test page are currently "hold on"

Can you help me???

Thanks alot!! Steve
Posted 15 march 2012