Harry potter tabs:
http://www.azchords.com/t/themesong-tabs-4354/harrypottertheme-tabs-44399.html

E---0-3-2-0-7-5-2-0-3-2---2------------------------
B-0----------------------------3---0---------------------
G----------------------------------------------------------
D----------------------------------------------------------
A----------------------------------------------------------
E----------------------------------------------------------

E----0-3--2–0---7-10-9-8-5-8-7-6-2--0-----------
B–0---------------------------------------------------------
G------------------------------------------------------------
D------------------------------------------------------------
A------------------------------------------------------------
E------------------------------------------------------------





Another Full version:

http://www.ultimate-guitar.com/tabs/j/john_williams/harry_potter_theme_song_intro_tab.htm

E---0-3-2-0--7-5--2---0-3-2---3-2--2--
B-0-------------------------0----3---0
G-------------------------------------
D-------------------------------------
A-------------------------------------
E-------------------------------------

E---0--3-2-0--7-10-9-8--5-8-7-6--3-0
B-0----------------------------3---
G----------------------------------
D----------------------------------
A----------------------------------
E----------------------------------

E-3-7--3-7--3-8-7-6--6-7-3-2-0-8-7
B---------------------------------
G---------------------------------
D---------------------------------
A---------------------------------
E---------------------------------

E-3-7--3-7--3-10-9-8--5--8-7-6---3-0
B------------------------------3----
G-----------------------------------
D-----------------------------------
A-----------------------------------
E-----------------------------------