Go to ( C:\Server\gameserver\data\scripts.cfg ) and open it with notepad
Find this...
# custom
custom/3995_echo/__init__.py
custom/4000_ShadowWeapons/__init__.py
custom/5000_MissQueen/__init__.py
custom/5001_NewbieCoupons/__init__.py
custom/8003_MeetBaium/__init__.py
custom/6050_KetraOrcSupport/__init__.py
custom/6051_VarkaSilenosSupport/__init__.py
custom/6999_HeroCirclet/__init__.py
custom/7000_HeroItems/__init__.py
custom/8000_RaidbossInfo/__init__.py
custom/8001_NpcLocationInfo/__init__.py
custom/8009_HotSpringsBuffs/__init__.py
custom/8871_gve/__init__.py
custom/6666_NoblessTrader/__init__.py
custom/6667_ClanManager/__init__.py
custom/6665_NoblessTrader/__init__.py
and paste a new...
# custom
custom/3995_echo/__init__.py
custom/4000_ShadowWeapons/__init__.py
custom/5000_MissQueen/__init__.py
custom/5001_NewbieCoupons/__init__.py
custom/8003_MeetBaium/__init__.py
custom/6050_KetraOrcSupport/__init__.py
custom/6051_VarkaSilenosSupport/__init__.py
custom/6999_HeroCirclet/__init__.py
custom/7000_HeroItems/__init__.py
custom/8000_RaidbossInfo/__init__.py
custom/8001_NpcLocationInfo/__init__.py
custom/8009_HotSpringsBuffs/__init__.py
custom/8871_gve/__init__.py
custom/6666_NoblessTrader/__init__.py
custom/6667_ClanManager/__init__.py
custom/6665_NoblessTrader/__init__.py
custom/(scripts/custom > folder name)/__init__.py
and in game " //reload scripts "