Jerry top-poasted:
An OEM CD can only be installed once - it is tied forever to the
first system it is installed on and you've chnaged motherboard ,
etc which makes it a 'new' system.
Total hogwash.
Copy the contents of your OEM XP cd to the hard drive and install it
from the hard drive, but first you need to modify this file:
setupp.ini
Read the following:
http://www.thetechguide.com/howto/setuppini.html
====================
The Pid value is what we're interested in. What's there now looks like
a standard default. There are special numbers that determine if it's a
retail, oem, or volume license edition.
First, we break down that number into two parts. The first five digits
determines how the CD will behave, ie is it a retail cd that lets you
clean install or upgrade, or an oem cd that only lets you perform a
clean install?
The last three digits determines what CD key it will accept. You are
able to mix and match these values. For example you could make a WinXP
cd that acted like a retail cd, yet accepted OEM keys.
Now, for the actual values. Remember the first and last values are
interchangable, but usually you'd keep them as a pair:
Retail = 51882 335
Volume License = 51883 270
OEM = 82503 OEM
So if you wanted a retail CD that took retail keys, the last line of
your setupp.ini file would read:
Pid=51882335
And if you wanted a retail CD that took OEM keys, you'd use:
Pid=51882OEM
======================
Here's more examples of Pid numbers. These are taken from the "System
Builder" version of XP-pro (specifically the "2002" version). The
System Builder CD is what small or medium-sized PC builders use when
assembing systems from scratch.
This is from an XP-Pro SP1 CD with files dates March 31, 2003:
[Pid]
ExtraData = 786F687170637175716954806365EF
Pid=55274OEM
This is the same product, except with SP2. These numbers are the same
even for different file or release dates (and even for the last version
which included SP3):
- Aug 4, 2004 (sp2)
- Feb 28, 2006 (sp2)
- April 14, 2008 (sp3)
[Pid]
ExtraData = 786F687170637175716954806365EF
Pid=76487OEM