I have Firefox 0.9.3 installed on a Debian Testing box. There are two users that, as far as I can see (I set the box up

) have the same rights on the box. User A can use firefox to access sites that need flash. No problems at all. Player B can access the same site and start to use flash but suddenly, firefox exits. Both users started with a clean sheet as far a firefox/mozilla are concerned. I removed .firefox from user B's home -- to no effect. I am confused.