@vitaminj, HughF_UK and the others suffering, it must be damned annoying but others like myself who got an N9 from Handtec aren't suffering any of those problems. It's been totally solid in fact for me which is more than I was expecting to be honest from a 1.0 Nokia release.

I wonder if, when you've had a crash, there isn't something recorded in /var/log/* eg in /var/log/syslog ??

Maybe it's one app causing the problems that I and the non-crashees aren't using rather than a hardware problem ?