to add npcs
you go to localhost/phpmyadmin or w.e
then NPCS
and insert
you should look at other npcs to know what flags and direction i would say D = 2 F = 2 ( or 0 for D )
and then the dialogs for npcs
you go t CoServerproject folder
double click coserverproject
( it opens in C# or C++ ( i like C# )
then click on Client.cs for npc dialog and find if (CurrentNPC = _________)
u can edit dialogs there
or just open the client.cs
then build it (f6)
run it ( f5)
any questions ( this is kind of messy just writing fast )