multiboot grub2

[consul tores <consultores1@gmail.com>]

Hello

i have a Laptop with Squeeze, OpenBSD-amd64-4.9, and
Slackware64-13.37: and it is using grub2 as bootloader, (if i use
lilo, it works correctly, but i want to evade bios check) grub2 can
not recognize OpenBSD (what is not a problem), and it recognize
Slackware, but can not start it. it only gets a simple panic. i have
tested the Slackware installer dvd (kernel), successfully.
Looking/playing inside /etc/grub.d, do not do any change! Slackware
lilo is installed at sector 0 of Slackware partition.

Could somebody tell me where could i see, please? or what could i do?

-- 
           Consultores Agropecuarios.
Administracion, Produccion, Capacitacion.