One should always install the systems in ascending order, i.e. oldest system
first.
However there are ways of getting around it. See:
http://www.pro-networks.org/forum/vi...c.php?p=607987
and
http://support.microsoft.com/kb/919529 also
http://forums.techguy.org/windows-vi...ter-vista.html
--
Peter
Toronto, Canada
XP Pro SP2 x 2 + Vista Ultimate Triple Boot
P4 HT @ 3ghz, 4gb DDR, 700gb HDD
Soundblaster Audigy 4 PCI Sound
ATI Radeon X1650 Pro AGP Graphics
"hanhare" <> wrote in message
news:46796133$0$25496$.. .
> My computer has two SATA harddrives. At the one harddrive Vista is
> installed, the other harddrive is empty but formatted NFTTS..
>
> Now I try to install XP at the second drive. But whatever I try, every
> time I get the message at startup: "BOOTMGR is missing, press CTR ALT DEL
> to restart". Even if I remove the harddrive on which Vista is installed!
>
> Is something changed in the BIOS?
>