I am new in linux and I do not know to operate the system well, I have the Kubuntu in a HD and Windows XP in another one. But when I vo to bind the PC. Not of boot some, the one error. I to be able to use one in such a way as the other I have that disconnect the handles and to leave only one hardwired HD pra to be able to use the operational system. How I make pra to be able when I to bind the PC, to choose which operational system I I want to enter?