Not playing anymore but AFAIK you can check mark over "read only" in proper .ini file (the one u use for setting all bars + all oly bars and windows). Not sure if it was on RPG but there is also an .ini file that can be easilly used for excluding above mentioned .ini file for download via RPG Updater (so you wont have to worry about it anymore).
Why sad ? My teammate got banned y-day. They accused him of using illegal software... After 13 years in L2 we never used it - not even once. Now he got banned. From what admin said "there is no need for u to use bot it is enough for ur party member to use illegal software or similiar so u can get free ban...". Party Matching = BAN.
@ Scubba sayin about botting ? While first thing u recieve after joining VV clan is "tutorial" on how to set up a BOT and other illegal software - GG for being best hypocrite on the server.