Are you using the graphical installer? Then, there seems to be no> On Ubuntu 5.10 you could specify where you wanted the boot manager
> installed, override the mbr of hda, or on another bookable partition
> such as hdd6 for example. Where during the install process of 6.06 LTS
> can I specify where I want the boot loader saved? I have a third party
> boot manager on my hda mbr and I'd like to keep it that way.
possibility, unfortunately. Try installing in text mode, as usual.