"You can only install one device at a time. Another Device..

user

Splendid
Dec 26, 2003
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Archived from groups: microsoft.public.windowsxp.hardware (More info?)

Picked this up in another post:
Under the Startup key, I deleted the
"FactoryPreInstallInProgress"=dword:00000001
or: HKEY_LOCAL_MACHINE\SYSTEM\SETUP

I also deleted the entire HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Factory key.

Once I completed these and rebooted, I was able to use the Hardware Wizard,
the event entries did not show up, and in my case, the USB hard drive that I
was attempting to use would mount using plug and play.

"User" <User@User.com> wrote in message
news:%23kw4D0vsEHA.3320@TK2MSFTNGP15.phx.gbl...
> Anyone know of a fix for this error?
> Thanks in advance..
>