Internet Password Issue! Can someone please help?

My friend is having trouble with her Internet password and wanted me to post this question up. This is what she told me:

How do I obtain my internet password?

I had a Vista PC, I made new partitons on my PC so I could get XP, problem is I guess something went wrong so it can't load my PC in Vista (but I can get to all my files)

And well I don't know my internet password (and I tried that 191.11.11 way, sorry I don't know the exact numbers off the top of my head. But it takes me to a screen, and under the password for the internet it shows "*********" (btw I have to go on my moms computer to look at that, my computer runs on a wireless atenna)

So I'm wondering: is there a way to import the password stored on my Vista Partition, and into my XP one?

I can't go asking my parents XD Cuz they'll think I got a virus on my computer, but all I wanted was my pc to be Dual Boot so I could play this game that required XP (even if I asked them, they wouldn't even know the password, and would have to reset it, and I don't want them to have to go about doing that either)

Is there any way to do it computer-wise, without having to call?