Hey guys! Just installed the Lion GM over my existing 10.6.8 SL install on my 2009 17" MBP and found a serious system-wide bug. Every time, when I try to download a file (by clicking a link), for example the flash player dmg from here: http://fpdownload.macromedia.com/get/flashplayer/current/install_flash_player_osx_intel.dmg Safari just gives me a black screen and doesn't show any downloads in the download manager, as for other browsers such as Camino, Fire Fox and Chrome - they just don't download anything - leave a blank screen. It's not an isolated problem - sometimes when I try to download a file (any file) it just needs to be right-clicked and "Saved to download" otherwise it doesn't download. The same download link works flawlessly on my macbook still running 10.6.7. Thanks for any ideas.