Putting Windows XP log on and welcome screen back to default settings

[Alexisonfire]

Hello well, I have a big problem and I need help. I was downloading some Windows XP themes and got a surprise I REALLY did not want. I guess one of them had installed a new picture for the welcome screen and changed the look of the windows xp loading when you turn on your computer. Does anyone know how to change them back to the normal default settings? please? It would be awesome if you could cause I've done all I can and nothing has worked.

 

[SOcRatEs]

Hello! Welcome to TechSpot

What theme program are you using?
If it is Plus XP then there should be setting
in the main interface, a check box,
to not change logon screen.
You may need to change it to XP default theme
to get back to norm, then apply the theme you
want w/o changing logon screen.
Hope this helps.
G'Luck