Hi, i install Leopar in my notebook compac presario CQ42-205LA. version the dvd is "iDeneb_v1.5.1_OSX86_v10.5.7". for the moment all good.
I have installed ubuntu, boot with grub. The problem is when I enter my leopard, I get the catch on underneath. I fix the problem booting with the DVD, F8 and rd = disk0s3 enter. As I can do to access without doing this every time you boot.

I did not find a way to successfully edit the boot leopard

sorry for this english, i dont speak english. thanks!

pd; and sorry if this is not the place for the post