I'm always paranoid about updating to new versions of anything, always thinking it might cause problems, so I always hold out a while to see if others have any major issues. (Also set a restore point before I ever update or install anything new. Have been burned in the past for not doing that!) Anyway, did the same thing with avast! 5. When I finally did update, I have had NO problems whatsoever.
Hope everyone is enjoying their weekend!
Pam