Has anyone installed the Windows XP SP2 update on a dual boot RedHat Linux/Windows XP box? Does the process of applying the SP2 update overwrite GRUB in the MBR? I have some RedHat Linux machines running dual boot with the Promise RAID drivers under both RAID drivers under both Linux and Windows XP. So I am leary of installing SP2 if it is going to nuke the GRUB in the MBR requiring me to resort to the Linux rescue disk and Promise driver floppy to reinstall GRUB. I would rather not go through that. Thanks in advance for any information on this. Jack