[Koha] How upgrade Koha from 1.2.3 to Koha 3x

Hi my friend I have Koha version 1.2.3 so I want to upgrade to Koha version 3 or the last stable so I want steps for upgrade and if any problems will happen when I doing upgrade Ahmad Nasser Koha system administrator -- View this message in context: http://koha.1045719.n5.nabble.com/How-upgrade-Koha-from-1-2-3-to-Koha-3x-tp5... Sent from the Koha-general mailing list archive at Nabble.com.