This movie <http://www.lullabot.com/files/MacLocalhost.mp4> and this movie <http://amz.clickontyler.com/blog/screencast1.mov>flicker severely on my PPC Quad running 10.5.4 with 8 gigs RAM. Happens with all nightlys after 35755.
*** This bug has been marked as a duplicate of 20404 ***