S2 Pro image Problem

[dallasmorning]

Each of my images has a very, very fine white line across the center of each image. This image appears whether shot horizontal or vertical. Started a couple of days ago. At first, it was on a few, now it's almost every image I've taken in last two days (hundreds)Anyone have any ideas? I've changed mem cards, shot w and w/o flash, different lenses, etc., et al. Nothing works! I was supposed to shoot a CD cover tonight and had to cancel. If I need to have it serviced, will Fuji in edison accept walk-ins?HELP!!!!