http://www.blogcdn.com/www.joystiq.c...torerecomm.jpg
There was a notable issue with PS3 Firmware 3.41: Some PS3 owners reportedly encountered problems when they installed a different hard drive after applying the update. The PlayStation Blog informs us that an update to the update (wait, what?) should alleviate HDD replacement issues and is available for download right now.
http://www.joystiq.com/2010/08/03/ps...pgrade-issues/
