Tested with titan's driver and photoshop CS5 - files are recognized and opened properly. HDR imaging is new to me, so please excuse stupid question ... When set to HDR camera take different number of pictures -- mostly 2, sometimes 3 and in one case I ended with 4 images. Also, when opened in PS I noticed EV values are sometimes same -- 2-3 times EV +0.00 thus images are almost the same. Can this be due bad light condition (10pm and in pretty dark room)? Also, just got update message that new "official" drivers are out - 1.0.5-2. Can't find changelog (yet) .