/ I am hoping to find a woman in Warsaw but I need a little help...
Yep, Nasza Klasa is Poland's answer to Facebook :). Regretfully, it doesn't have any English language interface AFAIK.
The details you gave in the last post exclude all potential candidates I found as based on the first name variations and the family name. BTW I checked all the possibilities as far the Polish spelling is concerned, so I gave it a try to Magdalena, Magda - Palys, Pałys, Palyś and Pałyś (mind the Polish diacritics).
None of the finds, however, has any info on attending a law school - not all people submit their schooling history, relatives' names, etc. At least on the publicly accessible "walls" there.
So I think it's a no-go for you.
You mentioned that you got a hold on her phone number. The prefix suggests it's a Warsaw-area fixed lines phone number. I could call this number up for you if you tipped me what I should say.
You also wrote you have her e-mail address. Why not dropping her a line yourself this way?