I just had to do that because the used HD I aquired had some proprietary bootmanager from Ontrack. It wouldn't let LILO, Grub, or GAG past it. When I put that drive first and booted from it, I could access bot OSs first try (some challenges are best not met
That's the way to go. Reverse the drives and boot from the Linux drive. If you wanna switch back later, the Linux will appear to be 'gone'.
BTW. I never hear of GAG in public. Has anyone else discovered this super-powered free bootloader?