The Bracketing2HDR plugins currently incorrectly load aperture and ISO information (at least from Nikon images).
SVN commit 1076162 by berger: Fix: reading of ISO settings. CCBUG:221903 forwardport: 1076161 M +9 -2 bracketing2hdr.cc WebSVN link: http://websvn.kde.org/?view=rev&revision=1076162
bracketing2hdr was disabled for 2.3 and is still disabled for 2.4. Resolve bug as later.