There is a software called Samsung S5230 Wallpaper Creator in which u can create wallpaper for all the 3 screens... or else just click the following ling for Samsung S5230 Wallpaper Creator.
[printers] comment = All Printers path = /var/spool/samba browseable = no # to allow user 'guest account' to print. guest ok = yes writable = no printable = yes create mode = 0700