Install Mac 10.5 on Toshiba L300

[il_socevole]

hi to all, im a new user of Mac,
i want to know how can i install into my Toshiba L300 Sat Pro, because when i boot the dvd the installation will be freezing....how can i do?
my system:
Intel Core 2 Duo
ram ddr2 2gb
hd 250gb
anyone can help me?thanks to all:)

[uwannacookie]

Yup, just pick empireefi or something like that and pick vanilla leopard ^^