[PCplus] Ngilangin opsi Dual Boot

[Deni Nova]

all...........
mo nanya nih!!!!
gimana cara ngilanin opsi Dual Boot kayk gini???
-Microsoft windows XP Media Center
-Microsoft windows XP Media Center(TuneUp Backup)
aku dah lama pake TuneUp Utilities, dulu gak ada pilihan kayak gini
tapi kok tiba-tiba ada ya??tolong donx...............