Hi guys, i've recently bought a new MBP i7 with Lion pre-installed. Should be the MBP with fixed Sandy Bridge chipset. Anyone has a recent MBP with M4 256gb and Lion? I've returned Vertex2 with big problems (lost partition data after 2 days ), now I want to try M4 hope is better than the ****** V2.. Is it possible to leave TRIM on under Lion with M4? Beachballing with 0002 FW? Thanks!