My msn is doing the exact same thing. I have a sony vaio as well, though I've only had it for a little over a month. I have the new 9.0 messenger and msn was working fine until randomly it froze. I tried to do task manager, but it didn't work at all. Actually, I've not been able to use that at any time. But I tried closing out of msn myself, and that was when everything else froze, so I was forced to shut the computer down by pressing the power button. At first I didn't think anything of it, sometimes computers just freeze, but it kept doing it. ONLY when I was running msn. If I don't run it, everything is fine. I've done quite a few virus scans, tune up, whatever else. It's obviously something to do with msn. If you've found anything out, please email me at: taintedxbyxlove It doesn't allow me to put my email address, but it's at hotmail.com I would really appreciate it.
[insertnamehere], April 2009