I found it bt hearing and it sounds good to me...hope it reali is :)
[ Tab from: http://www.guitaretab.com/s/snow-patrol/319903.html ]
E| ---------------------------------------------------|
B| ---------------------------------------------------|
G| -9-9-9-9-9-9-9---7-7-7-7-7-7-7---------------------|
D| -7-7-7-7-7-7-7-0-5-5-5-5-5-5-5-0-7-7-7-7-7-7-7-0---|
A| ---------------------------------5-5-5-5-5-5-5-----|
E| ---------------------------------------------------|
and it repetes through the whole song.