In town I recommend Mick Mcneills sports shop in Upper Brook street (opposite Sainsbury's), and out of town Sweatshop which is in Next Generation Health Club on the Ransome's I.E. Both seem to know what they're talking about, and are interested in fitting you in a shoe, rather that fitting you up! I found the well known sport shops had never heard of pronation!
If your friend fancies a running partner, get her to contact me, as I need motivation!!