Hello i'm Wil from the Netherlands. My wify runn since 2003 a forum about Meatloaf in de Netherlands. Last we have a problem with the 1.1.2. version. For my wife is the forum very important ans now I will find out of it is possible tot migrated to de 2.@ versions. In 2003 I make some changes at the looks and my wife will not miss thes. I tryed to install a version en to import the database but that don't going wel.
Now I will found out if migration tot a higher version is possible.
Sorry for my bad English but I hope you understand what I means to say.
With kind regards.
Wil
Yes you can upgrade, you use the large upgrade package to overwrite existing installation and run the included script to make relevant database changes. Be sure to backup everything first though, just in case.
Upgrading SMF (https://wiki.simplemachines.org/smf/Upgrading)