I believe you could use the bootcfg command the the Recovery Console to change your Master Boot Record...
Step1 Unplug the bad drive (the surest method)
Step 2 Boot from the Setup CD
Step 3 Enter the recovery console--note
: This thing does not use mice ....you must use the arrow keys to navigate
Step 4 This gets a little scary-- the recovery console shoud automatically recognze the windows F drive and ask you which installation (only one) you wish to log into.
in XP Home there is no admin password-- you'll see a F:> hit enter
TO EXIT THE CONSOLE (when you wish): Type exit at the prompt --hit enter
The screen is all black-- no graphic interface
The easiest way to reset this for some not familiar with these commands is to use Bootcfg[rebuild]
this should
automatically scan the drive and fix the MBR so you can boot. You will see warning messages, etc-- but what do you have now? the worst that could hapen is that you have to re-install, right?
This page contains a lot of the Recovery Console references-- a lot of them refer to Windows Server 2003-- does not matter-- they do not change. If you have any trouble you can type Bootcfg /? (note the space between the bootcfg --and the slash and ?. You must use that space. (tip)
Microsoft Corporation
Recovery Console-- while a limited tool... has saved my bacon a few times.It is a little scary at first --do not fear.