How can i remove Stuff from 5165 C# source!!!

Hello, i like 5165 quest and i like conquer sx gameplay only ,that i want to completely remove ninja from source and steeds and flowers and talismans ,and by copletely i mean with skills and stuff ,i already tried and failed cuz i removed from them and the source freezes after logging in .Any one know ,i am new to coding and i dont know to make source from scratch i would be opened to making it but i dont know how.i am now testing this source : [Only registered and activated users can see links. Click Here To Register...] but i will upload my source that i edited ,maybe someone can help me ,or just tell what seems to be the issue,and ill try to fix it on my own.

Go to Database.cs and find CreateCharacter or something.

Put this in the top of the function.

ty,but i was thinking about removing all not keeping it and bann it ,cuz i can also change the character making in start and it would be solved.

PM me and I will give you my msn, then I will help you out.

You could set the teleport NPC in Birth Village to this:
if (Job >= 50 && Job <= 55)
{
Text("You cannot be a Ninja, so please choose a different class.");
Link("Ok", 1, GC);
End(GC);
}
else
{
Telport();
}

case 1:
{
Text("Please choose a different class:");
Link("Trojan", 10, GC);
Link("Tao", 11, GC);
Link("Warrior", 12, GC);
Link("Archer", 13, GC);
break;
}

Then (just 1 example this time):
case 11:
{
Job = 10;
break;
}

All of the other stuff, just remove them from itemtype.

i removed the ninja from client in 99% i guess,all shops were remade as 5095,but my problem is with the source, i removed top ninja,day/night,/steed race,/weather and i got an problem,the source got bugged and it freezes after i login on an account