I typed in PPlive on google.
This is more important than you might think, you know google.

What will you need?
* A moderately fast internet connection (DSL or Cable, no modems)
* The Windows XP CD, or Windows 9x CD. That's the disk you were asked for, and I didn't quite remember it was necessary to do the firs intallation.
* Some patience.
I'll follow later!