Can not modify kSRO Client v1.882

[myShinichi]

Sorry about my question if it is really stupid :(

I trying to work with a clean client, I choose kSRO client v1.882

However if I modify (import to \server_dep\silkroad\TextData) the client will be crashed when executing... (use pk2_tool v0.1)

I don't know why...

I hear about some guy talk about blowfish... Does that client is encrypted ?

Give me more information please !

Thanks !

[MentaL]