client 112 is pretty primitive but it's the only one that we currently support.
Drakia did build in some support for 124 but it was never fully utilized since I have no way to run it on my test server (It needs to use GameGuard and I have no administrative access to this PC in order to modify the necessary files to bypass GG)
So unless you want to recode a bunch of packets you are stuck with 112.
Then again the only thing wrong with 112 is that its resource files are not very complete so it can easily be brought up to date.
If you really want a bit of a shortcut then install 112 and go grab my launcher from
http://ktrose.no-ip.org/downloads.php, extract it into your rose folder then run it. It will download all the patches that I've added to KTRose. That includes all the EVO items up to about a year ago and most of the stuff from JRose too.
I have to warn you though, some of the patches are not entirely consistent with the normal game. It contains a couple of new quests and some customized KTRose gear.
The patches also include a modified trose.exe that allows the server to send HP packets to the client. Should help fix that jumping HP problem.
Need to lookup information on NARose items, skills, quests?
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