i looked, but did not see a “stay logged in” check mark on the forum sigh in.
also, the inactivity log out timer seems ridiculously short.
i may be a noob, let me know.
that is all.
doesnt happen to me. maybe you accidently clear cookies on browser exit?
I think this is a bug with phpbb3, rather than this specific forum. I’ve got it before, and it drove me mad, but I fixed it eventually but completely clearing the firefox cache (not just cookies), I could then log in and stay logged in forever. No idea what triggers it initially 
ah, ok. it seems to happen with IE too, but i will try clearing out all temp files.
thanks.