Standard tuning, might be too high or too low, I just found this by watching this video
http://www.youtube.com/watch?v=WTNRG3IjxLg&feature=g-vrec&context=G2d0f867RVAAAAAAAAAg

Tab by Capo, contact at nicolas.phister@hotmail.fr



Intro

e---12------10--------------------------------------------|
B-----------------13-----12-----10------------------------|
G--------------------------------------12-----11----9-----|
D-------x4-----x4-----x4-----x4----x4------x4----x4----x8-|
A---------------------------------------------------------|
E---12------12----12-----12-----12-----12-----12----12----|




Riff

e------------------------------------------|
B------------------------------------------|
G------------------------------------------|
D--------5-7-------------------------------|
A----5-8-----5---5---5-8---5---------------|
E------------------------8-----------------|

e------------------------------------------|
B------------------------------------------|
G------------------------------------------|
D--------5-7-------------------------------|
A----5-8-----5---5---5---5-----------------|
E----------------------8-------------------|

e------------------------------------------|
B------------------------------------------|
G------------------------------------------|
D--------5-7-------------------------------|
A----5-8-----5---5---5-8---5---------------|
E------------------------8-----------------|


e------------------------------------------|
B------------------------------------------|
G------------------------------------------|
D------------------------------------------|
A----8---5-8------------5------------------|
E------------5--5---5-8--------------------|



Verse


e------------------------------------------|
B------------------------------------------|
G------------------------------------------|
D------------------------------------------|
A----5-5---------------5-------------------|
E--------8---------5-8---------------------|

e------------------------------------------|
B------------------------------------------|
G------------------------------------------|
D------------------------------------------|
A----5-5---------------5-------------------|
E--------8---------5-8---------------------|


Chorus


e------------------------------------------|
B------------------------------------------|
G------------------------------------------|
D------------------------------------------|
A--------5--------------5------------------|
E----5-8------------5-8--------------------|

e------------------------------------------|
B------------------------------------------|
G------------------------------------------|
D---------------------------5---5-5-5-7----|
A----5---5---------------------------------|
E----------8---8-5---5-5-5-----------------|


That's basically all you need to know, just mix those parts up for the rest of the song, 
anything works really, you've got the basics there :)