G.Wolfe Woodbury wrote:
During an attempt to install rawhide of 2006-01-28 (today) anaconda runs into a problem after examining the system for other FC installations to play with. The error is something like ExamineUpperWindow and cannot be dismissed or exited without terminating the install.
Not much to go on, but I'm going to suggest booting with the 'nodmraid' option. See if that works.