I installed the bootloader myself on my 30gb iPod and it went smoothly. It lasted for about 2 weeks and then 3 days ago I went to select a song and it froze (in Apple OS). I held menu and select and it restarted and would only show that Apple boot image. Usually this is after the BL. Luckily apple replaced it without really questioning me, but they did say the problem was a crashed hard drive.