How do I reinstall Linux

[Ing. Nono Carballo Escalona]

Hi!   I had two operating systems on my computer: Linux and Windows98. LILO was acting as Boot Loader.   Recently I installed Windows XP on the windows partition, but XP installed their own boot loader and now I am forced to enter Linux through a Linux boot disk.   Does anyone know how can I reinstall LILO as Boot Loader.   Thanks in advance   Nono