I do a lot of main riff tabbing and spend a lot of time at home figuring these little 
riffs out. This is my guitar doin' this so I don't know how yer's is tuned.

h=hammer-on
-=seperation of notes

E[0h2-3-----------0h2-3-------5-3----0h2-3-----------0h2-3-------3-5----------------
B[------0h2-3-----------0h2-3--------------0h2-3-----------0h2-3--------------------
G[------------3-0--------------------------------3-0--------------------------------
D[----------------------------------------------------------------------------------
A[----------------------------------------------------------------------------------
E[----------------------------------------------------------------------------------

After that, go directly to the two stringed variation to make it sound cool:

E[0-2-3----------
B[0-2-3-0-2-3----
G[------0-2-3-3-0
D[------------3-0            And so on.
A[---------------
E[---------------

Hope it workz for u.

Any questions, email me at ian_4_wwf@msn.com
or ian@willipabay.org