installation troubles

[Liam]

>-----Original Message-----
>Hiya,
>
>I hope somebody can help me out with this... when
>attempting to install WinXP-upgrade edition as a clean
>install (started from Win98se), I get as far as
rebooting
>and beginning the installation process. Then, it
displays
>a message saying acpi.sys is corrupt, and won't allow
>installation to continue. I've attempted beginning the
>installation process several times, starting over, to no
>avail. Any ideas? My BIOS is up-to-date(ASUS, cusl2-
c).
>.
>
Try disabling the Power management in bios and
reinstalling