Musasi_Miyamoto

im trying to play my favourite server but a message appears and he said im ban i dont understand so the reason is serial changing but i dont touch nothing in the pc, im out of my house like a year and in this year they go to the electronic shop to do some repair in the pc and i think is for this im banned my serial number is 4466383404791471D0A0FF222264DB42 sorry about my bad english