snow leopard disc not reading, uprgrading from 10.5.8
I am trying to upgrade 10.5.8 to Snow leopard. i have the disc of SL. I insert the disc and after it sounds like it is reading the disc it shoots it out.
it is a 2008 macbook 2.4 GHz intel core 2 duo processor 4gb 1067 mhz ddr3 memory.
please help!
MacBook (13-inch Aluminum Late 2008), Mac OS X (10.5.8)