skill

i got my server up can anyone tell me how to fix this on your hot keys as a mage i cant use my skills like wind and so on i look in my skill book i see nothing in it any way i didnt touch or remove anything in the data or server i just need to know how to fix it thats on version 3695 and 6775 and i got the mail box window keeps poping up in game how do i do that or where do i turn it off ok its like this when i try to use windstrike nothing and in the bag the skill thats in there is called triple slash and it dont work theres no wind strike in there