hello guys,
I had success in this case of booting two distros (kanotix and vector) because I did go to VASM and restored a bootloader and chose grub, so I put the diretion of kanotix and well, works! my boot now is:
# GRUB configuration file '/boot/grub/menu.lst'.
# generated by 'vgrubconf'. Wed 19 Sep 2007 05:04:50 PM BRT
#
# The backup copy of the MBR for drive '/dev/hda' is
# here '/boot/grub/mbr.hda.3605'. You can restore it like this.
# dd if=mbr.hda.3605 of=/dev/hda bs=512 count=1
#
# Start GRUB global section
timeout 60
default 0
splashimage=(hd0,0)/boot/bitmap/boot.xpm
#color light-gray/blue black/light-gray
# End GRUB global section
# Linux bootable partition config begins
title Linux on (/dev/hda1)
root (hd0,0)
kernel /boot/vmlinuz root=/dev/hda1 ro vga=normal
# Linux bootable partition config ends
# Linux bootable partition config begins
title Linux on (/dev/hda5)
root (hd0,4)
kernel /boot/vmlinuz-2.6.22-10-kanotix root=/dev/hda5 ro vga=normal
initrd /boot/initrd.img-2.6.22-10-kanotix# Linux bootable partition config ends
title --- For help press 'c', type: 'help'
root (hd0)
title --- For usage examples, type: 'cat /boot/grub/grub.txt'
root (hd0)

thanks and sorry