[HeLp] How tO eDit seRver aNd Fix aLl bUg?

hi guys, i'm blind about SQLyog and SQL Server, but i want try to fix any bugs in mangos or antrix server.. can someone tell me how to edit mangos or antrix server? what program i can used? before that, i want to know, what the emulator can work like bliss server, without any bugs.. because i like this game and i want to play it without any bugs.. sorry if my question is innocence.. i'm really appreciate with your answer and thx for your attention.. thx a lot... cya.. :flag_schw

Like to know this as well, have a bug needing fixing to start the server.

Visual Studio would work... just gotta know C++ and download the source off the svn...