I believe that firmware is for power 6 only. Aren't those models only
Power 5?
IBM has not updated this wizard for the latest levels.
http://www-912.ibm.com/s_dir/slkbase.NSF/1444e529a72ba96486256a6400681992/c69799b70a28578c8625712c004fe06b?OpenDocument&Highlight=0,master
Rob Berendt