BFDR patch working like that:
BFDR.EXE ---> patch32.dll -> engine.dll
|
--->L2.exe ->original files.....
first patch32.dll trying to search for second game and if there is another L2.exe he's killing self.
second thing, that dll is enabling engine.dll special server authorization so, without bfdr.exe&patch32.dll u cant log in.
third thing, when any bot is running, Lineage2 process is killing self :)
simple way to bot: kill thread which one is searching for bot's.
HOW TO KILL THAT THREAD? IT'S VERY SIMPLE, SO DONT BE LAZY, JUST THINK :)