When I leave a disc in the drive and restart, the dvd drive isnt recognized by the bios or windows. If I take it out, it's recognized. Any ideas what the problem is? Also sometimes when I restart, the primary boot harddrive will switch. So instead of booting from the XP hd, it tries to boot from my files drive. I switch it back in the bios, and seemingly at random, it'll switch back. Could this be related, or is my motherboard just dying?