I'm running Win2k final build on a BP6 with a Maxtor Ultra66 drive on my ata66 controler, and an IBM Deskstar 14.4 7200 on my normal IDE connectors. Everything has been working fine, however, yesterday I rebooted and now my IBM drive is listed as not formatted and its not accessable at all in windows2000. It is if i boot to dos. Both disks have 1 partition each and its fat32. This is the second time its happened. I reinstalled windows cleanly and everything went back to normal. Now it has happened again after about 2 weeks after my last instal. Thanks for any help.