I was installed FC2 on my PC (HDD with one Disk) , 1 month ago , but on my friends' pc ( HDD with 2 disks) the Grub use chainloader for M$ WindowsXP but it couldn't load WindowsXP by chainloder. and did not know chainloader command on hda , .. ( else hda ). if you know, so help me! ;) Tanx. Morteza A. Nia