MELERIX

this guide (first post) is totally outdated :S

is because you forgot to install subversion.

that depend if you use Ant only, or you use Ant from Eclipse. if 1st, download new Ant version, from Ant website. if 2nd, download new Eclipse version, from Eclipse website. PD: check L2J guides to compile server/dp.

HellArtist's help is wrong. L2JConfig.exe (tested with rev 8280) is working fine, so probably you forgot to install Java 7, or your antivirus is blocking the file.

you can fix updating you apache Ant version, or if you use Eclipse (where Ant is integrated), you need to update your Eclipse.

7 years since L2 Emulation started, and there is still people fighting for: ¿ who have the penis more big ? seriously guys, wtf! L2J, L2JFree and any other Fork "IS GREAT", if the project follow the spirit of L2J Emulation, Free Software & Open Source.

no date, is still under development...

install subversion lol... want more times I'll need to say the same ? xD read above :P

install subversion...

is because you forgot to install "subversion"

subclass skills learn is working fine, may be you are not using clean sources, or you are trying to learn more skills levels that you are not allowed to learn, remember now it have hack checks, so you can learn a maximum of 12 skills (only if you have your 3 subclasses complete and at level 80).

explanation is about l2off not about L2J, anyway parameters are the same in both ;)

I've answered this in L2J few time ago :P http://www.l2jserver.com/forum/viewtopic.php?f=69&t=21642&start=60#p128028