Black screen on sunfire v240

["Vidblain Amaro" <vidblain@gmail.com>]

Hello i have a sunfire v240 and this have solaris 9, but i want to install debian, when i boot from the cdrom this is good, but when i set enter to install i can see that the last line that put me in the screen is booting linux... and then the screen set in black and the sunfire don't do nothing.

 

Can somebody help me!