Trouble loading fresh copy of Vista on PC?

Help needed sorting out nieces PC, Please

which makes me ask if anyone into pc's help me to sort her PC desk/tower job out. Think she let the kids use it and wow that created passwords etc and you can guess....lost the password codes. But I was able to get online with wireless.

Thinking the only way would be to re install using the offical vista disc.
and just say, all was installing ok undo the screen appeared:

on to a black and white screen the following:

Loading Windows Files:

Then under that heading, the following apeared:

load\window\system32\drivers various

followed by 22 more of the same listed top to bottom of screen. Beind the last one was:
load\windows\systerm32\drivers/crcdsksys

endind with the following words

Please Wait.................



Thinking it was doing, I left it for half hour, returned and it was showing the same screen/message. Wondering so I had other things to do, and forgot . There for about 8 hours later switched the screen on.......

and it was just same as I left it!

Can anyone help me, here or email at: hutsonessex@gmail.com