Hello. Short before christmas I bought a Unibody MBP (2.53GHz, 250 GB 7200 RPM HDD). It's a fine machine, but ever since my purchase I never got more than 5 days until I needed to restart. One problem occuring, on an off, is that after waking from sleep (opening the lid), the display is off, the sleeping light even indicates it (not pulsing, just glowing constantly). No amount of pressing the keys (even the brightness ones) changes that, nor closing and opening the lid again. I hear the HDD and fans spinning, so it has to be on. Only pressing the power button for 5 seconds to turn the MBP off helps. The other problem is that the system freezes randomly. Once by connecting a 2.5" external HDD via USB, which I use regularly with that machine. I plugged it in, and went to Spaces and it froze in the middle of the nice Core Animation. No unplugging or keystrokes (Cmd+Opt+Esc, etc.) helped. Agian I had to power off. Several times the machine just froze by changing to another application, be it via Expose or Spaces. Others I can't remember right now. It's not abig deal, but I got more than a month out of my iBook (as an only machine, used daily), my iMac and weeks out of my former MacBook. Have any of you experienced something similar and maybe found a solution? Thanks in advance.