[Help] Skill Problem in my GS !

Hi, I'm making a GameServer and i have a problem when I want add the Skills.

->u_s <1> <2> <- if this packet send so ...

-> su 1 503438 3 1654 0 11 1400 4200 0 0 0 0 5000 0 1
-> ct 1 503438 3 1715 -1 -1 1074
-> sr 1
but I don't know what do it want say this number.
Everybody can me help ? Thanks (40% Number I know, other no :/)

It's a joke ? You don't make a GameServer, STOP say it, you just edit Waat source projet

Old thread.
I don't know who are you but children aren't accept in ePvP I think.
Anyway.
Anyone can close ? Thanks :D