Adminstrative password?

Question

I reinstalled Windows Xp, because of viruses.

When I did that, it now says I dont have enough disk space for anything.

So I put the disk back in , restarted it.

The only option it gave me was to Start up windows normally, or do a system reconsole(or something). So I clicked on that.
When I did that it asked me which (i guess windows to use).

They were labeled like this:
C:/WINDOWS
D:/WINDOWS
I tried to click on both, both times, it told me to enter in my adminstration password.
I've never had an adminstration password.
So I tried what I usually use as passwords..
no luck.
Where can I find this password, and is this the only way to get the other windows xp off?
I dont know what else to do.
I dont care if I have to totally clean out my entire hard drive, and lose everything.

Answer 1

Only thing i can think of is to use a new harddrive. =/

Answer 2

you need a boot disc,, one that has a format command on it,, if you can't use your puter then get one from a friend,, use the same OS and from the disc you can reformat your drive and start over ....many times it will ask for a pass word but if you didn't have one then just click enter 'without putting anything in the box!" the password is set to "blank"!!