Crucial posted a firmware update for the C300 line yesterday bringing the version to 0007 - http://www.crucial.com/support/firmware.aspx. I updated a few hours ago and have been doing some very heavy moving of files back and forth from the Time Capsule and have not had one freeze yet. Good news for those of us using these drives. Now I just need to watch some HD video during my downtime and see if I can go more than 5 minutes without a full system freeze! 