Hi, Today I've received a OCZ Agility 3 SSD disk and inserted it in my late-2008 Macbook Pro and tried using it. Unfortunately when booting OSX sometimes sees the disk and sometimes it doesn't. When it sees it, it's very unstable, for example formatting the disk with disk utility takes minutes. Copying files to the disk is very slow as it seems to stop sporadicly and then continue again. Also the disk sometimes completely dissapears from the OS and the System Profiler and Disk Utility then also don't see the disk anymore. The I get an error I shouldn't remove a disk without unmounting it first I'm using Snow Leopard and have all latest patches and the latest EFI 1.33f8.