Buffing Bot crashes zone.exe

[freaklet]

Hi I am really new to this but i started a server for me and my family and friends to play on works fine have been using it for about a week now with no problems well i wanted to add a Buff bot to help me out when I play alone i have tried everything to get one to work i have used bot codes i have found here and wrote my own you can hail him and he will talk to you and you can run the whole list with him but when you ask for the buff or heal itself it crashes the zone.exe can anyone please help me?