Default Monitor Disabled

[peter jones]

I have foolishly disabled the "Default Monitor" in XP
(using the system device in Control panel). This means
that my screen goes blank after the initial start-up
screen -- and I am unable to do anything!

I do have a second drive with a old XP which I was
migrating from so I can still get into the system, but I
what do I change? [Can I reset this setting?]

Hope some one can help

Thanks

 

[Guest]

Boot into safe mode and re-enable it.