I have a Tecra 8100 laptop. I've just upgraded its Toshiba DVD-ROM (SD-C2402) drive to CD-RW/DVD-ROM drive (Toshiba model: SD-R2102). Now I get "IDE #1 Error" anytime computer boots up. And, it won't boot from a CD. It is working fine from Windows (XP) after it's re-seated. Is anyway to get rid of that error message? Please help! Thank you for your time.