Win 7 Pro "shut down" my netbook to protect it from an "unexpected error".
It was streaming a US radio station in the at the time .
Oddly enough, it was shortly after midnight EDT, 0400 UTC, 2300 CDT at the stream source.
Aparently occuring when my local computer rolled over to the next day.
Other computers here (most Win 7), were all OK.
Keep Up with TechRepublic