This behavior can occur because of damaged random access memory
(RAM) modules or a damaged RAM slot.

"An Unexpected Error Has Occurred (536821760)" Error Message
When You Try to Install Windows XP
http://support.microsoft.com/kb/316400/en-us

--
Carey Frisch
Microsoft MVP
Windows - Shell/User
Microsoft Community Newsgroups
news://msnews.microsoft.com/

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"IFD firefighter" wrote:

| Upgrading to XP from 98 w/ upgrade disk. Transferred files fine but when it
| rebooted to continue install received this error message: unexpected error
| (0)
| occurred at line 1773 in d:\xpsprtm\base\boot\setup\arcdisp.c.
|
| Any idea what this is or means? Data base search was not productive.