I'm hoping some of you can help shed some light on my situation. I have a current 13" 2.8 i7 MBP (upgraded to 16GB of RAM) that I recently installed a 256GB Crucial M4 SSD into. I cloned my previous 40GB SSD (that has Snow Leopard 10.6.8 on it) via Time Machine and the drive is SLOOOOWWW. Startup takes minutes and I'll get beach balls nearly every 5-15 minutes (mostly random, even while browsing the web (non flash or graphic intensive sites) and more frequently when using more CPU intensive programs such as Photoshop. I've repaired permissions, zapped PRAM, and can't figure out the issue. I've been running this setup for the last week, hoping it would work itself out, but unfortunately that hasn't been the case. I've ran the OWC 40GB SSD in the MBP (the physical drive instead of the Crucial) and it's fast and speedy, just like I'd expect this Crucial M4 SSD to run...I can't figure out the problem. Hopefully you can help out and I look forward to any advice you can lend. Thanks in advance!