hi Isa,
try hooking it up with an external monitor and see if you get past the logo (no screen blackouts). also reseat your RAM.
if the above does not help, replace your RAM with known working modules and boot from your CD drive using a bootable CD (i.e. Linux live CD or XP install CD).
try hooking it up with an external monitor and see if you get past the logo (no screen blackouts). also reseat your RAM.
if the above does not help, replace your RAM with known working modules and boot from your CD drive using a bootable CD (i.e. Linux live CD or XP install CD).